Marin Mineral
Mixed Minerals
March 10, 2020  ·  10 specimens

M759 - Graphite, Apatite in Calcite with Tanzanite  sold

Merelani Hills, Arusha, Tanzania
Small Cabinet - 6 x 4.5 x 4 cm



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Graphite, Apatite in Calcite with Tanzanite Graphite, Apatite in Calcite with Tanzanite Graphite, Apatite in Calcite with Tanzanite Graphite, Apatite in Calcite with Tanzanite

Water-clear Calcite crystal with included Graphite and blue Apatite crystals. Two sides of the Calcite crystal are covered by Graphite, with wafer-like Graphite crystals perfectly preserved inside the Calcite all along those sides. I had one face polished to better show the included crystals. There is an attached 1cm partial Tanzanite crystal on the outside.


M784 - Acanthite   $200  available

Imiter Mine, Ouarzazate Prov., Morocco
Miniature - 3.8 x 3 x 1.5 cm



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Acanthite Acanthite Acanthite Acanthite

Serpent-like cluster of interconnected octahedral Acanthite crystals. Complete all around and undamaged.

T300 - Sugilite  sold

N'Chwanning Mine, Kuruman, South Africa
Miniature - 4.3 x 2.2 x 1.0 cm



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Sugilite Sugilite Sugilite Sugilite

Bright, chatoyant fibrous Sugilite occurring as tightly packed crystals on matrix. Good on both sides. From a rare and limited find in 2014.


A275 - Herderite on Topaz  sold

Dassu, Skardu Dist., Pakistan
Thumbnail - 2 x 1.9 x 1.9 cm



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Herderite on Topaz Herderite on Topaz Herderite on Topaz Herderite on Topaz Herderite on Topaz Herderite on Topaz Herderite on Topaz

Green Herderite crystals to 1.6cm on a gem Topaz crystal, 2 x 1.9 x 1.9 cm.


AF546 - Acanthite   $250  available

Imiter Mine, Atlas Mtns., Morocco
Miniature - 3.2 x 2.3 x 2.2 cm



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Acanthite Acanthite Acanthite

Sharp octahedral crystals to 13mm on edge, 3.2 x 2.3 x 2.2 cm.


K100 - Hematite  sold

N'Chwanning Mine, Kuruman, South Africa
Miniature - 3.8 x 2.6 x 2.5 cm



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Hematite Hematite Hematite Hematite Hematite

Cluster of prismatic Hematite crystals with red Andradite. These are a rare form, hexagonal in cross-section with a flat termination from a single pocket found approximately 10 years ago. 


TU115 - Yugawaralite on Quartz  sold

Nasik, India
Small Cabinet - 6.5 x 6 x 3.5 cm



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Yugawaralite on Quartz Yugawaralite on Quartz Yugawaralite on Quartz Yugawaralite on Quartz

4.5cm wide cluster of the rare mineral Yugawaralite on a well trimmed matrix covered by drusy Quartz. Undamaged.


A949 - Calcite on Stibnite  sold

Henan Prov., China
Cabinet - 10.5 x 3.5 x 3 cm



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Calcite on Stibnite Calcite on Stibnite Calcite on Stibnite Calcite on Stibnite

Terminated Stibnite crystal with two attached white Calcite crystals to 3.5cm wide. I've had this piece for over 10 years and still have not seen one with larger and better Calcites, despite the quantities that have come out.


E585 - Sphalerite   $225  available

Mogila Mine, Madan District, Bulgaria
Small Cabinet - 5.5 x 5.5 x 2.5 cm



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Sphalerite Sphalerite Sphalerite Sphalerite

Razor sharp, lustrous, and transparent Spahlerite crystals to 1.8 cm pn Quartz matrix. The crystals are brown and green in color and of top quality, 5.5 x 5.5 x 2.5 cm.


A944 - Arsenopyrite  sold

Yaogangxian Mine, Hunan, China
Small Cabinet - 6 x 7 x 6 cm



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Arsenopyrite Arsenopyrite Arsenopyrite Arsenopyrite

Large, well displayed single crystal 3.2 cm wide on muscovite and Quartz. About as good as it gets for a single crystal, size 6 x 7 x 6 cm.


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