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48 - Brianyoung (Rol)
49 - Calcite (Rol)
50 - Danburite (Rol)
51 - Cornwallit (Min)
52 - Bentorite (Min)
53 - Serpierite (Min)
54 - Arsenopyri (Min)
55 - Kammererit (Min)
56 - Tourmaline (Min)
57 - Spessartin (Min)
58 - Calcite fl (Min)
59 - Apophyllit (Min)
60 - Plancheite (Rol)

You Searched For : Copper patina Keweenaw Michigan USA [0,0,0]

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Desautelsite with Artinite - Artinite pit, Picacho Peak, New Idria Mining District, San Benito Co., California, USA (#MINS9047)

Specimen rich of Orange-brown Desautelsite xls with tufts of Artinite in associaton.

Specimen weight:86 gr.
Crystal size:sub-mm
Overall size:57mm x 38 mm x 40 mm


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Desautelsite with Artinite - Artinite pit, Picacho Peak, New Idria Mining District, San Benito Co., California, USA


Orthoserpierite - Chessy copper mines, Chessy, Villefranche-sur-Saône, Rhône, Auvergne-Rhône-Alpes, France (TL) (#MINS9033)

Cluster of blue xls of Orthoserpirite up to 1 mm from the type locality.

Specimen weight:77 gr.
Crystal size:Up to 1 mm
Overall size:52mm x 38 mm x 40 mm
Our Price: €48,00



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Orthoserpierite - Chessy copper mines, Chessy, Villefranche-sur-Saône, Rhône, Auvergne-Rhône-Alpes, France (TL)





Copper psd after Aragonite - San Agustín Mine, Corocoro, La Paz Department, Bolivia (#11677_COPP_DANI)

A famous pseudomorph of Copper after Aragonite. From a find from over 25 years ago.

Specimen weight:5 gr.
Crystal size:20 mm
Overall size:20mm x 20 mm x 15 mm
Our Price: €48,00



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Copper psd after Aragonite - San Agustín Mine, Corocoro, La Paz Department, Bolivia





Hendricksite - Franklin mining district, New Jersey, USA (#11534a_HEND_DANI)

Rare bronze-brown hendricksite xls on matrix.

Specimen weight:65 gr.
Crystal size:< 1 mm
Overall size:40mm x 40 mm x 33 mm
Our Price: €38,00



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Hendricksite - Franklin mining district, New Jersey, USA





Microcline var. Amazonite - Crystal Peak area, Park and Teller Cos., Colorado, USA (#MINS9001)

Nice blue amazonite crystal 2,3 cm tall, fully terminated on with albite in association.

Specimen weight:50 gr.
Crystal size:2,3 cm tall
Overall size:53mm x 27 mm x 38 mm


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Microcline var. Amazonite - Crystal Peak area, Park and Teller Cos., Colorado, USA


Luinaite-(OH) - Bald Hornet Prospect, Snoqualmie Mining District, King County, Washington, USA (#MINS9003)

Sprays of Luinaite-(OH) in/on a nice quartz xl.Luinaite-(OH) is a very rare Tourmaline Group species, only found in about nine places in the world. The only reported locality for this species in North America is the Bald Hornet Claim.

Specimen weight:12 gr.
Crystal size:3-4 mm
Overall size:16mm x 14 mm x 37 mm


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Luinaite-(OH) - Bald Hornet Prospect, Snoqualmie Mining District, King County, Washington, USA


Natrochalcite with Antlerite - Chuquicamata mine, Calama, Antofagasta Region, Chile (#MINS9011)

Specimen rich of darl green Antlerite xls aup to 1,5 mm with emeraldi green Natrochalcite on white contrasting matrix. Natrochalcite is a very rare hydrated sodium, copper sulfate and the Chuquicamata Mine of Chile is the type locality.

Specimen weight:135 gr.
Crystal size:Up to 1.5 mm
Overall size:68mm x 60 mm x 45 mm
Our Price: €145,00

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Natrochalcite with Antlerite - Chuquicamata mine, Calama, Antofagasta Region, Chile




Papagoite - New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo Mining District, Pima Co., Arizona, USA (TL) (#MINS9006)

Deep blue papagoite ftom the type locality.Very hard-to-obtain.

Specimen weight:38 gr.
Crystal size:sub-mm
Overall size:50mm x 45 mm x 18 mm
Our Price: €85,00



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Papagoite - New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo Mining District, Pima Co., Arizona, USA (TL)





Copper psd after Aragonite - San Agustín Mine, Corocoro, La Paz Department, Bolivia (#11678_COPP_DANI)

A famous pseudomorph of Copper after Aragonite. From a find from over 25 years ago.

Specimen weight:5 gr.
Crystal size:10 mm
Overall size:15mm x 5 mm x 10 mm


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Copper psd after Aragonite - San Agustín Mine, Corocoro, La Paz Department, Bolivia


Durangitez - Thomas Range, Juab Co., Utah, USA (#11312_DURA_DANI)

Specimen really rich of rare red durangite xx on matrix.

Specimen weight:23 gr.
Crystal size:2 mm
Overall size:40mm x 15 mm x 20 mm
Our Price: €68,00



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Durangitez - Thomas Range, Juab Co., Utah, USA





Cornetite - Lukuni mine - Kawama - Kipushi Territory - Haut-Katanga – Zaire (#GM24058)

This specimen is coated all around and at the top by a blue patina, which is made up of small crystals of cornetite. The crystals are clearly visible with a lens. Former mineralogical collection of Sandro Maggia: no. C-115.

Specimen weight:23 gr.
Crystal size:mm. 1
Overall size:49mm x 21 mm x 17 mm


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Cornetite - Lukuni mine - Kawama - Kipushi Territory - Haut-Katanga – Zaire


Cuprodongchuanite - Sanguozhuang, Dongchuan District, Kunming Prefecture, Yunnan Province China (TL) (#MINS8995)

Translucent, lustrous pale bluish green spheroidal aggregates of Cuprodongchuanite, a rare phosphate of lead, copper and zinc, discovered very recently and approved by the IMA as a new species in 2021

Specimen weight:25 gr.
Crystal size:Up to 0.5 mm
Overall size:42mm x 25 mm x 22 mm
Our Price: €110,00

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Cuprodongchuanite - Sanguozhuang, Dongchuan District, Kunming Prefecture, Yunnan Province  China (TL)




Linarite - Grand Reef Mine, Laurel Canyon, Grand Reef Mountain, Klondyke, Santa Teresa Mountains, Aravaipa Mining District, Graham Co., Arizona, USA (#MINS8986)

Electric Blue Linarite crystals up to 2-3 mm on matrix.

Specimen weight:42 gr.
Crystal size:Up to 2-3 mm
Overall size:40mm x 28 mm x 35 mm


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Linarite - Grand Reef Mine, Laurel Canyon, Grand Reef Mountain, Klondyke, Santa Teresa Mountains, Aravaipa Mining District, Graham Co., Arizona, USA


Goudeyite - Majuba Hill Mine, Antelope Mining District, Pershing County, Nevada, USA (TL) (#MINS8984)

Very rare rounded green aggregates of goudeyite on matrix from the type locality.

Specimen weight:44 gr.
Crystal size:sub-mm
Overall size:50mm x 30 mm x 30 mm


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Goudeyite - Majuba Hill Mine, Antelope Mining District, Pershing County, Nevada, USA (TL)


Syngenite - Holyn - Kalusa Salt deposit - Ivano-Frankivs'k Oblast' - Ukraine (Type Locality) (#MINS8989)

Nice specimen of this rare potassium sulfate. Semitransparent crystals up to 2,5 cm set on matrix from the type locality.

Specimen weight:42 gr.
Crystal size:2,5 cm wide
Overall size:48mm x 25 mm x 43 mm


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Syngenite - Holyn - Kalusa Salt deposit - Ivano-Frankivs'k Oblast' - Ukraine (Type Locality)


Woodwardite - West Caradon Mine, Crow's Nest, St Cleer, Cornwall, England, UK (TL) (#MINS8973)

Royal blue Woodwardite from this classic Cornish locality..A rare hydrated copper sulfate from an old find.

Specimen weight:4 gr.
Crystal size:-
Overall size:22mm x 15 mm x 6 mm


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Woodwardite -  West Caradon Mine, Crow's Nest, St Cleer, Cornwall, England, UK (TL)


Pyrophyllite - Graves Mountain, Lincoln County, Georgia, USA (#MINS8964)

Radial sprays of iridescent, golden-yellow and cream colored pyrophyllite blades cover all sides of this striking and very nice specimen from Graves Mountain.

Specimen weight:47 gr.
Crystal size:Up to 10 mm wide
Overall size:50mm x 30 mm x 30 mm
Our Price: €28,00



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Pyrophyllite - Graves Mountain, Lincoln County, Georgia, USA





Brookite on Quartz - Magnet Cove, Hot Spring Co., Arkansas, USA (#11086_BROO_DANI)

Many tiny but bice brookite xx scattered on the quartz xx surfaces.

Specimen weight:315 gr.
Crystal size:10 mm
Overall size:85mm x 75 mm x 75 mm


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Brookite on Quartz - Magnet Cove, Hot Spring Co., Arkansas, USA


Vesuvianite, Clinochlore - Rocca Sella, Susa valley, Piedmont, Italy (#11506_VESU_DANI)

Specimen equally interesting for the many nice clinochlore xx and the rich brown strongly elongated vesuviantite xx.

Specimen weight:59 gr.
Crystal size:27 mm (v), 2 mm (c)
Overall size:55mm x 45 mm x 12 mm
Our Price: €78,00



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Vesuvianite, Clinochlore - Rocca Sella, Susa valley, Piedmont, Italy





Epidote - Prince of Wales, Alaska, USA (#10531_EPID_DANI)

A classic. Very dark green/nearly back epidote xx of very high luster on matrix.

Specimen weight:132 gr.
Crystal size:20 mm
Overall size:80mm x 45 mm x 45 mm


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Epidote - Prince of Wales, Alaska, USA


Arkansite (var. of brookite) - Magnet Cove - Hot Spring Co. - Arkansas - Usa (#GM24018)

Numerous black, shiny arkansite crystals are visible on the surface of this sample. It is an extremely rare variety of brookite, found in only 2 places in the world: this is from the location where it got its name.

Specimen weight:185 gr.
Crystal size:mm. 5
Overall size:70mm x 54 mm x 37 mm
Our Price: €72,00



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Arkansite (var. of brookite) - Magnet Cove - Hot Spring Co. - Arkansas - Usa





Gilmarite - Guanaco (Huanaco), Santa Catalina, Antofagasta Province, Antofagasta Region, Chile (#MINS8904)

Gilmarite in blue rosettes xls up to 1 mm scattered in vugs of matrix with green Conicalcite in association .A rare copper arsenate. Ex Sandro Maggia coll.

Specimen weight:46 gr.
Crystal size:Up to 0.5 mm
Overall size:50mm x 25 mm x 28 mm
Our Price: €95,00

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Gilmarite -  Guanaco (Huanaco),  Santa Catalina,  Antofagasta Province,  Antofagasta Region,  Chile




Montgomeryite - Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA (#MINS8912)

Cluster of Montogomeryite crystals up to 1-1.5 mm richly set on matrix.

Specimen weight:20 gr.
Crystal size:Up to1.5 mm
Overall size:50mm x 38 mm x 18 mm
Our Price: €48,00

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Montgomeryite - Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA




Franklinite - Sterling Hill mine, Franklin, New Jersey, USA (#12053_FRAN_DANI)

A nice old timer. Franklinite crystals of textbook shape on matrix.

Specimen weight:10 gr.
Crystal size:4 mm
Overall size:22mm x 12 mm x 11 mm
Our Price: €28,00



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Franklinite - Sterling Hill mine, Franklin, New Jersey, USA





Lanthanite-Ce - Bearpaw Mountains, Hill Co., Montana, USA (#11920_LANT_DANI)

Clear/transparent very rare lanthanite-Ce xx on matrix.

Specimen weight:28 gr.
Crystal size:<
Overall size:42mm x 27 mm x 22 mm
Our Price: €48,00



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Lanthanite-Ce - Bearpaw Mountains, Hill Co., Montana, USA





Chalcoalumite - Grand View mine, Horseshoe Mesa, Arizona, USA (#9817a_CHAL_DANI)

Superb botroidal chalcoalumite on matrix.

Specimen weight:39 gr.
Crystal size:3 mm
Overall size:44mm x 40 mm x 28 mm
Our Price: €108,00



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Chalcoalumite - Grand View mine, Horseshoe Mesa, Arizona, USA





Tavorite, Robertsite, Kidwellite - Tip Top mine, Custer Co., South Dakota, USA (#11892_TAVO_DANI)

Yellow-green tavorite xx with robertsite and kidwellite.

Specimen weight:56 gr.
Crystal size:< 1 mm
Overall size:55mm x 40 mm x 17 mm
Our Price: €38,00



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Tavorite, Robertsite, Kidwellite - Tip Top mine, Custer Co., South Dakota, USA





Colemanite - Jennifer mine, Boron, California, USA (#8760a_COLE_DANI)

Sharp crystals of colemanite on matrix.

Specimen weight:7 gr.
Crystal size:up to 12 mm
Overall size:33mm x 25 mm x 18 mm
Our Price: €22,00



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Colemanite - Jennifer mine, Boron, California, USA





Pollucite - Skardu Area - Gilgit-Baltistan - Pakistan (#GM24012)

An aggregate completely made up of pollucite crystals, to a small extent covered by a white patina of carbonates. The crystals are well formed and visible, colorless and have an almost glassy appearance ...

Specimen weight:70 gr.
Crystal size:mm. 10
Overall size:34mm x 28 mm x 26 mm
Our Price: €180,00



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Pollucite - Skardu Area - Gilgit-Baltistan - Pakistan





Barahonaite-(Al) - Gold Hill mine - Tooele Co. - Utah - USA (#GM24008)

The sample is covered with an azur crust by Barahonaite-(Al) partly formed by tiny spheres. It is a rather rare arsenate. Former S.Maggia collection with original ticket.

Specimen weight:65 gr.
Crystal size:--
Overall size:51mm x 26 mm x 37 mm


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Barahonaite-(Al) - Gold Hill mine - Tooele Co. - Utah - USA


Euchlorine - Yadovitaya fumarole - Northern Breakthrough of The Great Tolbachik Fissure Eruption - Tolbachik volcano - Kamchatka Oblast' - Far-Eastern Region - Russia (#GM24006)

The specimen is dressed by a dark green patina of this rare K-Cu sulphate: with a loupe, it's made up of small crystals. Interesting sample for this species.

Specimen weight:55 gr.
Crystal size:mm. 2
Overall size:47mm x 24 mm x 29 mm
Our Price: €52,00



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Euchlorine - Yadovitaya fumarole - Northern Breakthrough of The Great Tolbachik Fissure Eruption - Tolbachik volcano - Kamchatka Oblast' - Far-Eastern Region - Russia





Hureaulite, Jahnsite, Leucophosphite, Rockbridgeite - Tip Top Mine, Fourmile, South Dakota, USA (#10594_HURE_DANI)

Uncommon specimen offering as much as 4 rare minerals togherer. And 3 of them are well crystallized.

Specimen weight:384 gr.
Crystal size:2 mm
Overall size:80mm x 75 mm x 40 mm
Our Price: €108,00        MAKE AN OFFER





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Hureaulite, Jahnsite, Leucophosphite, Rockbridgeite - Tip Top Mine, Fourmile, South Dakota, USA





Pseudobrookite with Topaz- Thomas Range, Juab Co., Utah, USA (#MINS8824)

Very nice jet black pseudobrookite xls up to 7 mm with topaz in association on rhiolite matrix.

Specimen weight:45 gr.
Crystal size:Up to 7 mm wide
Overall size:48mm x 38 mm x 23 mm
Our Price: €55,00



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Pseudobrookite with Topaz- Thomas Range, Juab Co., Utah, USA





Siegenite, Dolomite - Buick mine, Bixby, Missouri, USA (#12684_SIEG_DANI)

Stunningly large siegenite crystals (up to 5 mm) on dolomite.

Specimen weight:56 gr.
Crystal size:5 mm on edge
Overall size:50mm x 45 mm x 28 mm
Our Price: €165,00



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Siegenite, Dolomite - Buick mine, Bixby, Missouri, USA





Bixbyite and Topaz - Thomas Range - USA (#10622a_BIXB_DANI)

A classic combo. Black bixbyite with honey yellow topaz xls on rhiolite matrix.

Specimen weight:56 gr.
Crystal size:up to 7 mm
Overall size:60mm x 50 mm x 30 mm
Our Price: €60,00



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Bixbyite and Topaz - Thomas Range - USA





Franklinite and Willemite - Sterling Hill mine, Franklin, New Jersey, USA (#9425b_FRAN_DANI)

A classic combo from a locality since long gone.

Specimen weight:205 gr.
Crystal size:15 mm
Overall size:55mm x 75 mm x 45 mm
Our Price: €118,00



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Franklinite and Willemite - Sterling Hill mine, Franklin, New Jersey, USA





Goldichite, Coquimbite - Dexter No. 7 mine, Calf Mesa, Emery Co., ,Utah, USA (#11793_GOLD_DANI)

Pale yellowish/green goldichite xx with light purple coquimbite xx.

Specimen weight:41 gr.
Crystal size:5 mm (g), 3 mm (co)
Overall size:60mm x 40 mm x 35 mm
Our Price: €68,00



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Goldichite, Coquimbite - Dexter No. 7 mine, Calf Mesa, Emery Co., ,Utah, USA





Betekhtinite - Steward mine, Butte-Silver, Montana, USA (#11717_BETE_DANI)

Tiny but nice rare dark metallic betektinite xx on matrix.

Specimen weight:59 gr.
Crystal size:< 1 mm
Overall size:56mm x 36 mm x 30 mm
Our Price: €18,00



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Betekhtinite - Steward mine, Butte-Silver, Montana, USA





Wickenburgite -Potter-Cramer mine, Maricopa Co., Arizona, USA (#11514_WICK_DANI)

White/pinkish wickenburgite xx on matrix.

Specimen weight:43 gr.
Crystal size:1 mm
Overall size:45mm x 42 mm x 30 mm
Our Price: €28,00



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Wickenburgite -Potter-Cramer mine, Maricopa Co., Arizona, USA





Rapidcreekite - Rapid Creek - Dawson mining Distr. - Yukon - Canada (#GM23053)

This specimen is partially covered by a white patina of rapidcreekite. In an area there are some minicurls of this rare sulfate.

Specimen weight:170 gr.
Crystal size:mm. 2
Overall size:75mm x 47 mm x 37 mm
Our Price: €180,00        MAKE AN OFFER





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Rapidcreekite - Rapid Creek - Dawson mining Distr. -  Yukon - Canada





Schuetteite - Almadén mine - Almadén - Ciudad Real - Castile-La Mancha - Spain (#GM23052)

Evident yellow patinas of schuetteite cover this specimen all around.

Specimen weight:80 gr.
Crystal size:--
Overall size:41mm x 40 mm x 21 mm
Our Price: €52,00



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Schuetteite - Almadén mine - Almadén - Ciudad Real - Castile-La Mancha - Spain





Pseudocotunnite and challacolloite - La Fossa crater - Vulcano Island - Lipari - Eolie Islands - Messina prov. - Sicily - Italy (#GM23051)

Two rare volcanic fumarole minerals are present on the surface of this sample. It is scattered with numerous acicular crystals of pseudocotunnite ...

Specimen weight:100 gr.
Crystal size:mm. 3
Overall size:58mm x 50 mm x 38 mm
Our Price: €190,00        MAKE AN OFFER





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Pseudocotunnite and challacolloite - La Fossa crater - Vulcano Island - Lipari - Eolie Islands - Messina prov. - Sicily - Italy





Spangolite, Brochantite - Mex-Tex mine, Bingham, New Mexico, USA (#9842b_SPAN_DANI)

Superb spangolite crystals on matrix with some brochantite.

Specimen weight:58 gr.
Crystal size:2 mm
Overall size:68mm x 38 mm x 35 mm
Our Price: €128,00



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Spangolite, Brochantite - Mex-Tex mine, Bingham, New Mexico, USA





Copper - Keweenaw Peninsula, Michigan, USA (#MINS8724)

A classic, old-time specimen of sculptural arborescent crystallized native copper. Showy

Specimen weight:480 gr.
Crystal size:Up to 2,0 cm
Overall size:120mm x 25 mm x 120 mm


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Copper - Keweenaw Peninsula, Michigan, USA


Copper with calcite - Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia (#MINS8685)

Nice cluster of Copper xls with clear calcite in association up to 4 mm.

Specimen weight:26 gr.
Crystal size:to 4 mm
Overall size:42mm x 28 mm x 25 mm
Our Price: €35,00



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Copper with calcite - Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia





Minyulite and Sincosite- Ross Annibal mine, Black Hills, Lowrence County, South Dakota - USA (#12057_MINY_DANI)

Classic combo offering both sincosite and minyulite xls on matrix.

Specimen weight:56 gr.
Crystal size:< 1 mm
Overall size:50mm x 20 mm x 30 mm
Our Price: €58,00



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Minyulite and Sincosite- Ross Annibal mine, Black Hills, Lowrence County, South Dakota - USA





Celestine - Little Wild Horse Canyon, Emery Co.,Utah, USA (#11064_CELE_DANI)

Very nice celestine crystals cluster

Specimen weight:460 gr.
Crystal size:20 mm
Overall size:95mm x 50 mm x 60 mm
Our Price: €78,00



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Celestine - Little Wild Horse Canyon, Emery Co.,Utah, USA





Aurichalcite and hemimorfite - Temperino mine - Campiglia Marittima - Livorno Prov. - Tuscany - Italy (#GM23010)

The surface of this sample is partly covered by a carpet of tufts ofaurichalcite: they have with a beautiful deep azur colour. They are visible on the other side too ...

Specimen weight:840 gr.
Crystal size:mm. 3
Overall size:120mm x 95 mm x 45 mm
Our Price: €70,00        MAKE AN OFFER





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Aurichalcite and hemimorfite - Temperino mine - Campiglia Marittima - Livorno Prov. - Tuscany - Italy





Chalcotrichite (var. of cuprite) - Libiola mine– Sestri Levante - Genoa prov. - Liguria - Italy (#GM23005)

Some areas of the sample are covered by patinas or small granules of reddish-brown chalcotrichite. The little contrast with the matrix makes them almost invisible in the pictures.

Specimen weight:115 gr.
Crystal size:mm. 25
Overall size:45mm x 34 mm x 38 mm
Our Price: €50,00        MAKE AN OFFER





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Chalcotrichite (var. of cuprite) - Libiola mine– Sestri Levante - Genoa prov. - Liguria - Italy





Cobalt-bearing Calcite - Mashamba West Mine, Sicomines copper-cobalt project, Kolwezi mining district, Lualaba, DR Congo (#BALD0774)

Cobalt-bearing Calcite's crystals up to 12 mm, with a nice pink color, in very good conditions, completely cover the matrix. Very aesthetic sample, photographed under strong light.

Specimen weight:292 gr.
Crystal size:Up to 12 mm
Overall size:106mm x 86 mm x 35 mm


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Cobalt-bearing Calcite - Mashamba West Mine, Sicomines copper-cobalt project, Kolwezi mining district, Lualaba, DR Congo


Malachite on Copper - Jezkazgan, Karaganda Region, Kazakhstan (#BALD0756)

Superb arborescent Copper's sample, partially crystallized, covered by a Malachite's spherettes patina, that gives it a pleasant appearance. In very good conditiond and really very aesthetic.

Specimen weight:124 gr.
Crystal size:-
Overall size:97mm x 82 mm x 15 mm
Our Price: €135,00



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Malachite on Copper - Jezkazgan, Karaganda Region, Kazakhstan





Rosasite - Silver Hill Mine group, Cochise County, Arizona, USA (#BALD0748)

Nice Rosasite's spheres up to 10 mm, made up of countless needle-like crystals, with a pleasant turquoise-green color, cover the main geode of the sample and are present also on the rear of the sample, even if smaller. Nice the chromatic...

Specimen weight:128 gr.
Crystal size:Up to 10 mm
Overall size:70mm x 59 mm x 47 mm
Our Price: €80,00



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Rosasite - Silver Hill Mine group, Cochise County, Arizona, USA





Pseudobrookite - Thomas Range, Utah, USA (#11090_PSEU_DANI)

Very nice jet black pseudobrookite xx on rhiolite matrix.

Specimen weight:11 gr.
Crystal size:8 mm
Overall size:65mm x 60 mm x 65 mm
Our Price: €68,00



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Pseudobrookite - Thomas Range, Utah, USA





Tangdanite, Azurite - Lovelock mine, Churchill Co., Nevada, USA (#11418_TANG_DANI)

Very nice blue / green tangdanite xx on matrix.

Specimen weight:51 gr.
Crystal size:< 1 mm
Overall size:53mm x 30 mm x 35 mm


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Tangdanite, Azurite - Lovelock mine, Churchill Co., Nevada, USA


Piypite - Great Fissure eruption - Tolbachik volcano - Kamchatka peninsula - Russia (#GM22052)

The surface of this specimen is partially covered by an uneven, dark green colored patina. The microscope reveals a myriad of needles, that are typicals of thi specie. The piypite is an extremely rare sulfate ...

Specimen weight:50 gr.
Crystal size:mm. 1
Overall size:28mm x 18 mm x 24 mm


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Piypite - Great Fissure eruption - Tolbachik volcano - Kamchatka peninsula - Russia


Normandite - Putelichorr Mt - Khibiny Massif - Murmansk Oblast - Kola peninsula - Russia (#GM22044)

ASome needles and rosettes of copper-red radial crystals of normandite are visble all around this specimen. Ex Sandro Maggia collection with the original label.

Specimen weight:180 gr.
Crystal size:mm. 8
Overall size:50mm x 53 mm x 40 mm
Our Price: €65,00



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Normandite - Putelichorr Mt - Khibiny Massif - Murmansk Oblast - Kola peninsula - Russia





Galena - Sweetwater mine, Ellington, Missouri, USA (#11054_GALE_DANI)

Very nice brilliant galena xx on dolostone matrix

Specimen weight:630 gr.
Crystal size:35 mm on edge
Overall size:100mm x 55 mm x 60 mm
Our Price: €180,00



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Galena - Sweetwater mine, Ellington, Missouri, USA





Linarite - Grand Reef mine, Laurel Canyon, Arizona, USA (#10173a_LINA_DANI)

Stunning brigth blue linarite xls on matrix.

Specimen weight:4 gr.
Crystal size:4 mm
Overall size:25mm x 20 mm x 10 mm
Our Price: €88,00



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Linarite - Grand Reef mine, Laurel Canyon, Arizona, USA





Schorlite Tourmaline - Usakos, Karibib, Erongo, Namibia (#10773_SCHO_DANI)

Nice schorl xx crystals cluster.

Specimen weight:279 gr.
Crystal size:15 mm
Overall size:100mm x 55 mm x 70 mm
Our Price: €98,00



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Schorlite Tourmaline - Usakos, Karibib, Erongo, Namibia





Sphalerite, Fluorite - Elmwood mine, Smith Co., Tennessee , USA (#10736_SPHA_DANI)

Superb golden yellow calcite crystals on matrix.

Specimen weight:176 gr.
Crystal size:20 mm
Overall size:90mm x 35 mm x 60 mm
Our Price: €48,00



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Sphalerite, Fluorite - Elmwood mine, Smith Co., Tennessee , USA





Pyrophyllite - Cotton Stone Mountain - Troy - Montgomery Co. - North Carolina - USA (#GM22018)

Some big rosettes of brown colored crystals of pyrophyllite are in good evidence over the bulky, whitish matrix.

Specimen weight:230 gr.
Crystal size:mm. 10
Overall size:65mm x 52 mm x 40 mm
Our Price: €46,00



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Pyrophyllite - Cotton Stone Mountain - Troy - Montgomery Co. - North Carolina - USA





Bornite - Dzhezkazgan mine, Dzhezkazgan, Karagandy, Kazakhstan (#10644_BORN_DANI)

An historical sample of iridescent bornite and other copper sulphides from this extinct locality.

Specimen weight:260 gr.
Crystal size:9 mm
Overall size:105mm x 70 mm x 45 mm


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Bornite - Dzhezkazgan mine, Dzhezkazgan, Karagandy, Kazakhstan


Pectolite - Upper New Street Quarry - Paterson - Passaic Co. - New Jersey - USA (#GM21054)

A typical and representative example of the pectolite species: whitish radial aggregates fillings within calcite veins in the matrix. Ex Sandro Maggia collection with the original label.

Specimen weight:155 gr.
Crystal size:mm. 15
Overall size:46mm x 35 mm x 38 mm
Our Price: €43,00



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Pectolite - Upper New Street Quarry - Paterson - Passaic Co. - New Jersey - USA





Inesite and Hubeite on Quartz - Fengjiashan Mine (Daye copper mine), Daye Co., Huangshi, Hubei, China (#BALD0712)

An aesthetic group of Inesite's crystals up to 23 mm, with a nice pink color, lays on big Quartz's crystals, with small brown Hubeite's crystals. With two cuts in the rear.

Specimen weight:331 gr.
Crystal size:Up to 23 mm
Overall size:93mm x 101 mm x 48 mm
Our Price: €180,00



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Inesite and Hubeite on Quartz - Fengjiashan Mine (Daye copper mine), Daye Co., Huangshi, Hubei, China





Malachite - Mocchie copper mine, Condove, Piedmont, Italy (#10719_MALA_DANI)

A classic italian malachite. Old and rare.

Specimen weight:53 gr.
Crystal size:2 mm
Overall size:55mm x 25 mm x 45 mm
Our Price: €42,00



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Malachite - Mocchie copper mine, Condove, Piedmont, Italy





Strashimirite - Copper stope, Majuba Hill Mine, Antelope Mining District, Pershing Co., Nevada, USA (#MINS8459)

Powdery sky-blue micro crystal coatings of strashimirite are partially covering the matrix. Ex Renato Pagano coll.

Specimen weight:46 gr.
Crystal size:-
Overall size:50mm x 20 mm x 35 mm
Our Price: €28,00



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Strashimirite - Copper stope, Majuba Hill Mine, Antelope Mining District, Pershing Co., Nevada, USA





Copper - Kearsarge mine, Houghton Co., ,Michigan, USA (#10795_COPP_DANI)

A classic. Native copper specimen with some copper xx on it.

Specimen weight:226 gr.
Crystal size:na
Overall size:160mm x 55 mm x 40 mm


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Copper - Kearsarge mine, Houghton Co., ,Michigan, USA


Tyrolite - Großkogel, St Gertraudi, Brixlegg, Kufstein District, Tyrol, Austria (#MINS8364)

Bright turquoise-blue clusters of tyrolite crystals cover multiple sides of the contrasting matrix on this piece from a classic Austrian locality.

Specimen weight:100 gr.
Crystal size:Up to 8 mm
Overall size:50mm x 50 mm x 30 mm
Our Price: €28,00



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Tyrolite - Großkogel, St Gertraudi, Brixlegg, Kufstein District, Tyrol, Austria





Chrysocolla, Duftite, Mimetite - Eagle Eye mine, La Paz Co., Arizona, USA (#11619_CHRY_DANI)

Nice acicular blu green chrysocolla xx with duftite xx and mimetite xx on matrix.

Specimen weight:5 gr.
Crystal size:< 1 mm
Overall size:23mm x 23 mm x 18 mm
Our Price: €18,00



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Chrysocolla, Duftite, Mimetite - Eagle Eye mine, La Paz Co., Arizona, USA





Spangolite and brochantite - Mex-Tex mine - Bingham - Hansonburg Distr. - Socorro Co. - New Mexico - USA (#GM21034)

Several aggregates of blues colored crystals of spangolite are seede among the green tuftes of brochantite. Some traces of quartzes are visible too.

Specimen weight:230 gr.
Crystal size:mm. 4
Overall size:80mm x 60 mm x 38 mm
Our Price: €125,00



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Spangolite and brochantite - Mex-Tex mine - Bingham - Hansonburg Distr. - Socorro Co. - New Mexico - USA





Hessonite garnet - Civrari Mount, Susa Valley, Piedmont, Italy (#10981_HESS_DANI)

This specimen offer many dark red hessonite crystals of text book shape with minor clinochlore.

Specimen weight:44 gr.
Crystal size:5 mm
Overall size:40mm x 25 mm x 30 mm
Our Price: €38,00



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Hessonite garnet - Civrari Mount, Susa Valley, Piedmont, Italy





Colemanite - Jennifer mine, Boron, California, USA (#8758b_COLE_DANI)

This specimen offer sharp and large colemanite crystals on matrix.

Specimen weight:284 gr.
Crystal size:up to 15 mm
Overall size:88mm x 65 mm x 55 mm
Our Price: €32,00



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Colemanite - Jennifer mine, Boron, California, USA





Topaz - Topaz Mountain - Thomas Range - Juab Co. - Utah - USA (#GM21018)

Two beautiful transparent crystals of topaz are stunning over the matrix of this specimen. Some other topazes are present, but they are partially covered by a patina. Ex Sandro Maggia collection with the original label.

Specimen weight:125 gr.
Crystal size:mm. 20
Overall size:42mm x 40 mm x 33 mm
Our Price: €90,00



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Topaz - Topaz Mountain - Thomas Range - Juab Co. - Utah - USA





Kinoite - Christmas mine, Christmas, Arizona, USA (#11566_KINO_DANI)

Nice deep blue kinoite xls with colorless apophyllite xls.

Specimen weight:70 gr.
Crystal size:< 1 mm
Overall size:58mm x 42 mm x 25 mm
Our Price: €28,00



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Kinoite - Christmas mine, Christmas, Arizona, USA





Dugganite - Empire mine, Cochise Co., Arizona, USA (#11303_DUGG_DANI)

Nice tiny greenish very rare dugganite xx on matrix.

Specimen weight:37 gr.
Crystal size:< 1 mm
Overall size:45mm x 34 mm x 25 mm
Our Price: €85,00        MAKE AN OFFER





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Dugganite - Empire mine, Cochise Co., Arizona, USA





Cornetite - L'Etoile du Congo mine - Lubumbashi - Katanga Copper Crescent - Katanga - Zaire (#GM21001)

A crust of spherical-shaped, dark blue colored crystals of cornetite covers the surface of this specimen.

Specimen weight:155 gr.
Crystal size:mm. 3
Overall size:60mm x 50 mm x 28 mm
Our Price: €50,00



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Cornetite - L'Etoile du Congo mine - Lubumbashi - Katanga Copper Crescent - Katanga - Zaire





Chalcophyllite - Majuba Hill Mine, Antelope Mining District, Pershing Co., Nevada, USA (#MINS8246)

Light blue-green Chalcophyllite xls on matrix.

Specimen weight:12 gr.
Crystal size:Up to 3 mm
Overall size:28mm x 26 mm x 17 mm
List Price: €22,00
Our Price: €15,00
You Save: €7,00 (32%)Best price - No discount on this specimen



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Chalcophyllite - Majuba Hill Mine, Antelope Mining District, Pershing Co., Nevada, USA





Chalcoalumite - Grand View mine, Horseshoe Mesa, Arizona, USA (#9817_CHAL_DANI)

Superb botroidal chalcoalumite on matrix.

Specimen weight:39 gr.
Crystal size:3 mm
Overall size:44mm x 40 mm x 28 mm
Our Price: €148,00



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Chalcoalumite - Grand View mine, Horseshoe Mesa, Arizona, USA





Quartz var. Amethyst, Calcite, "Apophyllite" - Fengjiashan Mine (Daye copper mine), Daye Co., Huangshi, Hubei, China (#BALD0694)

Wonderful group of Amethyst's crystals, very shiny and translucent, with a big Calcite's crystal (50 mm) and small "Apophyllite"'s crystals (4 mm). A classic for the locality. The Calcite is slightly damaged, but in a barely visible way.

Specimen weight:438 gr.
Crystal size:Up to 54 mm
Overall size:90mm x 60 mm x 78 mm
Our Price: €380,00



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Quartz var. Amethyst, Calcite,





Ramsdellite - Mistake Mine - Sam Powell Peak - Box Canyon Mining Distr. - Yavapai Co. - Arizona - USA (#GM20020)

he surface of this specimen is covered by a grey crust of ramsdellite, that is an oxyde of manganese. Several cleraly visible crystals are scattering over the crust.

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Specimen weight:170 gr.
Crystal size:mm. 4
Overall size:62mm x 36 mm x 20 mm
List Price: €63,00
Our Price: €50,00
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Ramsdellite - Mistake Mine - Sam Powell Peak - Box Canyon Mining Distr. - Yavapai Co. - Arizona - USA





Ambrinoite (TL) - Signols quarries, Signols, Susa Valley, Piedmont, Italy (#9275_AMBR_DANI)

Super rare orange-red Ambrinoite xls on matrix.

Specimen weight:30 gr.
Crystal size:< 1 mm
Overall size:44mm x 23 mm x 31 mm
Our Price: €38,00

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Ambrinoite (TL) - Signols quarries, Signols, Susa Valley, Piedmont, Italy




Hessonite - Laietto, Condove, Susa Valley, Torino Province, Piedmont, Italy (#FERR1429)

Group of xls of Hessonite, of good size and typical orange-red colour for the alpine rodingites. The association with greenish Clinochlore is a nice add. Classic italian locale that gave some of the most beautiful alpine...

Specimen weight:10 gr.
Crystal size:0.4 cm
Overall size:37mm x 23 mm x 20 mm
Our Price: €150,00



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Hessonite - Laietto, Condove, Susa Valley, Torino Province, Piedmont, Italy





Dumortierite - Dehesa, San Diego Co., California, USA (#MINS8101)

Cluster of violet Dumortierite xls in also in radiating formation up to 1,2 cm long set on matrix.

Specimen weight:81 gr.
Crystal size:Up to 1,2 cm
Overall size:60mm x 43 mm x 25 mm
List Price: €35,00
Our Price: €25,00
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Dumortierite - Dehesa,  San Diego Co.,  California,  USA





Sincosite and Minyulite - Ross Annibal mine, B, South Dakota - Usa (#10169_SINC_DAN)

Classic combo offering both sincosite and minyulite xls on matrix.

Specimen weight:52 gr.
Crystal size:1 mm
Overall size:55mm x 35 mm x 26 mm
Our Price: €168,00

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Sincosite and Minyulite - Ross Annibal mine, B, South Dakota - Usa




Colemanite - Jennifer mine, Boron, California, USA (#8758a_COLE_DANI)

This specimen offer sharp and large colemanite crystals on matrix.

Specimen weight:284 gr.
Crystal size:up to 15 mm
Overall size:88mm x 65 mm x 55 mm
Our Price: €42,00



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Colemanite - Jennifer mine, Boron, California, USA





Copper - Keweenaw Peninsula, Michigan, USA (#BALD0623)

Group of nice crystals, very big, well defined and not damaged. With dark patina.

Specimen weight:140 gr.
Crystal size:Up to 50 mm
Overall size:89mm x 50 mm x 15 mm
Our Price: €250,00



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Copper - Keweenaw Peninsula, Michigan, USA





Heterogenite and malachite - L'Etoile du Congo mine - Lubumbashi - Katanga Copper Crescent - Katanga - Zaire (#GM18082)

The surface of this specimen is covered by several brilliant and dark black crystals of heterogenite. They are in strong contrast with the green of the malachite ...

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Specimen weight:43 gr.
Crystal size:mm. 4
Overall size:54mm x 32 mm x 20 mm
List Price: €45,00
Our Price: €36,00
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Heterogenite and malachite - L'Etoile du Congo mine - Lubumbashi - Katanga Copper Crescent - Katanga - Zaire





Quartz ver. Herkimer Diamond - Middleville, Town of Newport, Herkimer Co., New York, USA (#BALD0594)

Probably, the Herkimer Diamond is the most known Quartz's variety in the world. This sample is a group of biterminated, very shiny, translucent and well formed crystals, with insignificant ruptures, almost invisible to the naked eye.

Specimen weight:183 gr.
Crystal size:Up to 50 mm
Overall size:100mm x 34 mm x 50 mm
Our Price: €195,00



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Quartz ver. Herkimer Diamond - Middleville, Town of Newport, Herkimer Co., New York, USA





Cookeite on quartz - Stand-on-Your-Head No. 1 mine - Bland - Saline Co. - Arkansas - USA (with VIDEO!) (#GM17082)

A specimen of cookeite, a lithium mica, on quartz crystals. The cookeite occurs as small grey-green "balls", rather like buckshot, on the crystalline quartz.

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Specimen weight:120 gr.
Crystal size:mm. 3
Overall size:75mm x 40 mm x 34 mm


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Cookeite on quartz - Stand-on-Your-Head No. 1 mine - Bland - Saline Co. - Arkansas - USA  (with VIDEO!)


Malachite - Katanga Copper Crescent -Shaba - Zaire (#GM17007)

A specimen completely made by malachite. All around there are some rosettes of long acicular crystals. The pictures are a little overlightened to show the details.

Specimen weight:425 gr.
Crystal size:mm. 15
Overall size:82mm x 80 mm x 73 mm
Our Price: €60,00



Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
    
Malachite - Katanga Copper Crescent -Shaba - Zaire





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MINSERVICE di LOCATELLI ATOS
Sede Legale : Via Antonio Gramsci, 6 - 23100 SONDRIO
Iscritta al Registro Imprese di Sondrio - Numero REA : 71500
Cod.Fisc.: LCTTSA58L11I829X P.Iva: IT00836930149
Tel. +39 0342 511368 - email : athos.locatelli@gmail.com

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