Marin Mineral
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May 18, 2020  ·  18 specimens

D444 - Realgar  sold

Shimen Mine, Hunan Prov., China
Thumbnail - 2.8 x 1.7 x 2 cm



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Realgar Realgar Realgar Realgar

Translucent red tabular crystal. Complete all around and undamaged with a tiny crystal attached to the left side of the termination. This locality has produced the world's best Realgar crystals and are no longer easy to find.


D445 - Digenite  sold

Steward Mine, Butte, Silver Bow Co., Montana, USA
Thumbnail - 2 x 1.4 x 1.2 cm



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Digenite Digenite Digenite

Well formed single crystal of Digenite, 1.5cm long, associated with Quartz and Pyrite. Butte was well known for producing crystals of this uncommom copper sulfide, and this is a fine thumbnail sized example.


D448 - Huebnerite on Quartz  sold

Black Pine Mine, Philipsburg, Granite Co., Montana, USA
Thumbnail - 1.5 x 1.1 x 1 cm



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Huebnerite on Quartz Huebnerite on Quartz Huebnerite on Quartz

Small but highly aesthetic specimen with a single red Huebnerite crystal atop Quartz crystals. The Hubnerite crystal is 7mm tall. Great locality piece.


D449 - Wavellite  sold

Montgomery Co., Arkansas, USA
Thumbnail - 3 x 2 x 1.5 cm



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Wavellite Wavellite Wavellite

Well separated individual hemispheres of Wavellite to 7mm wide. Great color with a satiny surface luster. A really lovely piece!


D452 - Gratonite  sold

Excelsior Mine, Cerro de Pasco, Peru
Thumbnail - 1.3 x 1.2 x 1 cm



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Gratonite Gratonite Gratonite

Silvery colored cluster of Gratonite, a rare lead arsenic sulfide. Well formed bright crystals spraying out in all directions. This is from an old collection, the sticker on the bottom of the perky box indicates it was purchased in 1974 for $20.


D453 - Apatite  sold

Pederniera Mine, Minas Gerais, Brazil
Thumbnail - 1.9 x 1 x 0.7 cm



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Apatite Apatite Apatite Apatite

Cluster of intergrown, vivid blue Apatite crystals. The crystals reach 7mm in diameter.


D454 - Phenakite  sold

Mt. White, Colorado, USA
Thumbnail - 1 x 0.8 x 0.8 cm



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Phenakite Phenakite Phenakite Phenakite Phenakite Phenakite

Colorless Phenakite crystal with sharp, well crystallied faces, almost garnet-like in form. Collected in 1998.


D455 - Grossular on Diopside  sold

Eden Mills, Vermont, USA
Thumbnail - 1.5 x 1.1 x 0.9 cm



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Grossular on Diopside Grossular on Diopside Grossular on Diopside Grossular on Diopside

Sharp cinnamon orange Grossular crystal atop a green Diopside crystal. The garnet is gemmy, complete and undamaged.


D458 - Hematite var. Kidney Ore  sold

Black Widow Mine, Pima Co., Arizona, USA
Thumbnail - 2.3 x 2 x 2 cm



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Hematite var. Kidney Ore Hematite var. Kidney Ore Hematite var. Kidney Ore

Bubbly mound of shiny black Hematite from a neat Arizona locality. The old albel shows a date of 1985.


D460 - Andradite  sold

Copper Mtn., Prince-of-Wales Island, Alaska, USA
Thumbnail - 1.4 x 1 x 1 cm



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Andradite Andradite Andradite

Sharp, well formed single Andradite crystal from a locality more well known for it's Epidote. Complete all around and undamaged though contacted n the bottom face where it grew against matrix.


D461 - Kunzite  sold

Katerina Mine, Pala, California, USA
Thumbnail - 2.3 x 2 x 1.3 cm



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Kunzite Kunzite Kunzite

Gemmy pink Spodumene var. Kunzite, 1.3cm on matrix. Neat San Diego Co., locality and uncommon to find on matrix such as this.


D464 - Smithsonite on Dolomite, Chalcoprite on Sphalerite  sold

Philidelphia Mine, Rush Creek Mining District, Marion Co., Arkansas, USA
Thumbnail - 2.5 x 1.5 x 1.5 cm



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Smithsonite on Dolomite, Chalcoprite on Sphalerite Smithsonite on Dolomite, Chalcoprite on Sphalerite Smithsonite on Dolomite, Chalcoprite on Sphalerite Smithsonite on Dolomite, Chalcoprite on Sphalerite Smithsonite on Dolomite, Chalcoprite on Sphalerite

Uncommon thumbnail of cadmium rich, yellow Smithsonite atop curving crystals of Dolomite associated with translucent orange Sphalerite sprinkled with tiny Chalcopyrite crystals. Neat and colorful thumbnail, the only one like it I've seen.


D465 - Digenite  sold

Steward Mine, Butte, Silver Bow Co., Montana, USA
Thumbnail - 1.4 x 1.3 x 0.5 cm



(click on an image to enlarge)

Digenite Digenite Digenite

Well formed single crystal of Digenite, 1.4cm tall. Butte was well known for producing crystals of this uncommom copper sulfide, and this is a fine thumbnail sized example.


D466 - Anapaite in fossil Bivalve  sold

Kertch, Crimea, Ukraine
Thumbnail - 2.9 x 2.4 x 1.4 cm



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Anapaite in fossil Bivalve Anapaite in fossil Bivalve Anapaite in fossil Bivalve Anapaite in fossil Bivalve

Bright green crystals of Anapaite that formed inside a fossil bivalve. These are interesting and beautiful classics from an old iron mine that is long closed. Once fairly abundant, these are now not commonly seen.


D468 - Chalcocite  sold

Bristol Copper Mine, Bristol, Hartford Co., Connecticut, USA
Thumbnail - 1.4 x 0.9 x 0.3 cm



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Chalcocite Chalcocite Chalcocite

Well formed single crystal with a wonderful patina and classic form. These date back to the mid 1800s. Undamaged and with no apparent point of contact, a floater. Professionally mounted in a perky box.


D472 - Enargite   $125  available

Butte, Silver Bow Co., Montana, USA
Thumbnail - 1.8 x 1.5 x 1.3 cm



(click on an image to enlarge)

Enargite Enargite Enargite

Cluster of silvery black Enargite crystals with high metallic luster.

D474 - Galena on Pyrite stalactite  sold

Sweetwater Mine, Reynolds Co., Missouri, USA
Thumbnail - 2.7 x 1 x 1 cm



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Galena on Pyrite stalactite Galena on Pyrite stalactite Galena on Pyrite stalactite Galena on Pyrite stalactite

Two octahedral Galena crystals attached to a long, finger-like stalactite of Pyrite. Highly aesthetic thumbnail.


D475 - Galena on Pyrite after Anhydrite  sold

Sweetwater Mine, Reynolds Co., Missouri, USA
Thumbnail - 3 x 2.5 x 1.5 cm



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Galena on Pyrite after Anhydrite Galena on Pyrite after Anhydrite Galena on Pyrite after Anhydrite Galena on Pyrite after Anhydrite Galena on Pyrite after Anhydrite

A psuedomorph or cast of Pyrite after Anhydrite sits horizontaly behind a 1.5cm cube of Galena, both of which sit atop additional Pyrite and Galena cubes. Highly aesthetic thumbnail.


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