Marin Mineral
Mixed Minerals
March 29, 2023  ·  13 specimens

LP664 - Sphalerite with Quartz   $450  (discounted 50%) $225  available

Madan, Rhodope Mtns., Bulgaria
Cabinet - 10 x 8 x 6 cm



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Sphalerite with Quartz Sphalerite with Quartz Sphalerite with Quartz Sphalerite with Quartz

Shiny black Sphalerite crystals with incredible high luster associate with transparent needle Quartz.


LP879 - Quartz gwindel   $250  available

Shalman Valley, Khyber Agency, Pakistan
Small Cabinet - 6 x 4 x 2.7 cm



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Quartz gwindel Quartz gwindel Quartz gwindel Quartz gwindel Quartz gwindel

Glassy, transparent Quartz gwindel from Pakistan. Complete all around and in good condition. Ex. Len Pisciotta collection.


LP872 - Quartz gwindel   $350  available

Shalman Valley, Khyber Agency, Pakistan
Small Cabinet - 7 x 5 x 5 cm



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Quartz gwindel Quartz gwindel Quartz gwindel

Glassy, transparent Quartz gwindel from Pakistan. Complete all around and in good condition with smaller Quartz crystals around the base. Ex. Len Pisciotta collection.


LP835 - Grossular  sold

Bishop, Inyo Co., California, USA
Thumbnail - 1.2 x 1 x 1 cm



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Grossular Grossular Grossular Grossular

Complete single Grossular from Bishop, California. Glassy faces with areas of transparency. Undamaged floater, excellent for a California Grossular.


AF498 - Acanthite   $300  available

Imiter Mine, Ouarzazate Prov., Morocco
Miniature - 3.6 x 2.5 x 2 cm



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Acanthite Acanthite Acanthite

Sculptural specimen of Acanthite crystals with individual crystals to 1.5cm. Bright with better luster than most from this find and also has an aesthetic shape.


LP960 - Wulfenite   $250  available

Red Cloud Mine, La Paz Co., Arizona, USA
Thumbnail - 1.8 x 1.3 x 0.8 cm



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Wulfenite Wulfenite Wulfenite Wulfenite

Thumbnail-sized cluster of Wulfenite crystals. Translucent to transparent high quality crystal cluster.


LP973 - Dravite   $300  available

Mwajanga, near Komolo, Tanzania
Thumbnail - 2.5 x 1.9 x 1.6 cm



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Dravite Dravite Dravite Dravite

Deep rootbeer colored Dravite crystal with a sharp triangular termination. Facet grade gem quality for the entire crystal though with a few internal fracture zones/veils.


NA473 - Calcite on Conichalcite  sold

Level 5, Mina Ojuela, Mapimi, Durango, Mexico
Thumbnail - 2.9 x 2.5 x 2 cm



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Calcite on Conichalcite Calcite on Conichalcite Calcite on Conichalcite

Translucent Calcite crystals to 2.4cm atop green Conichalcite. Stunning thumbnail sized specimen from the Carl Acosta collection.


TU81 - Cuprite on Copper   $350  available

Poteryaevskoe Mine, Rubtsovskoe Deposit, Western Siberia, Russia
Miniature - 4 x 3 x 3 cm



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Cuprite on Copper Cuprite on Copper Cuprite on Copper

Cuprite crystals to 1.8cm on Copper with minor amounts of Silver. Cuprite from this occurrence were once plentiful but are no longer commonly seen available. Specimens with both Copper and Silver were never as common as those with Cuprite alone.


LP978 - Chrysoberyl  sold

Espirito Santo, Minas Gerais, Brazil
Thumbnail - 1.3 x 1.1 x 1.0 cm



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Chrysoberyl Chrysoberyl Chrysoberyl

Complete sixling Chrysoberyl crystal from old finds in Brazil. Well crystallized all around and undamaged.


AU163 - Carrollite  sold

Kamoya South Mine, Katanga, DR Congo
Thumbnail - 3 x 2.5 x 1.6 cm



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Carrollite Carrollite Carrollite Carrollite

Silvery metallic single Carrollite crystal with attached Chalcopyrite. A good sized crystal with a smaller crystal attached. It has mirror bright surface luster with bright silvery color (so lustrous some photos appear dark). The Carrollite is undamaged and crystallized all around. The back face is flat where it appears to have grown against a Calcite crystal.


AU164 - Fluorite on Muscovite  sold

Chumar Bakhoor, Nagar District, Gilgit-Baltistan, Pakistan
Miniature - 4.5 x 4.3 x 3 cm



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Fluorite on Muscovite Fluorite on Muscovite Fluorite on Muscovite Fluorite on Muscovite Fluorite on Muscovite

Pink octahedral Fluorite crystals on a matrix of Muscovite crystals. The largest Fluorite is 3.5cm wide. The Fluorite is translucent to transparent and has small surface growth features and a mixture of glassy and matte surface luster. Aesthetic miniature that is undamaged.


B538 - Paravauxite   $380  available

Siglo Veinte Mine, Llallagua, Bolivia
Thumbnail - 2.1 x 1.4 x 1.4 cm



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Paravauxite Paravauxite Paravauxite

Cluster of large Paravauxite crystals from the famous Siglo XX (Twentieth Century) Mine in Bolivia. These are very large crystals for the species (the main crystal is 2.1cm!!) - most Paravauxite crystals are under 1cm in size.  The Siglo Veinte mine is the Type locality for this uncommon phosphate species.  Small amounts of blue Vauxite adds color contrast. Big crystals!


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