Marin Mineral
Tucson 2017
February 20, 2017  ·  11 specimens

T402 - Quartz  sold

Que Phong, Nghe An Prov., Vietnam
Small Cabinet - 8.0 x 1.8 x 1.6 cm



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Quartz Quartz Quartz

New find of unusual, tapering Quartz crystal. The crystal has a red and yellow core and a transparent outer layer with ares of green. The red/yellow zone is filled with dense clusters of criss-crossing acicular crystals of an unidentified species. Partially etched on the backside with two small contacts from other crystals.


T403 - Copper  sold

Bisbee, Cochise Co., Arizona, USA
Thumbnail - 2.6 x 1.5 x 0.4 cm



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Copper Copper

High quality branching crystal group of Copper. An excellent thumbnail that is interesting and good both front and back, top to bottom. Undamaged.


T404 - Vanadinite  sold

Mibladen, Morocco
Miniature - 4.4 x 3.2 x 3 cm



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Vanadinite Vanadinite Vanadinite Vanadinite

Bright and lustrous Vanadinite crystals to 1.5cm on matrix. Undamaged.


T405 - Wulfenite  sold

Red Cloud Mine, La Paz Co., Arizona
Thumbnail - 1.3 x 0.9 x 0.3 cm



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Wulfenite Wulfenite

Thick single crystals of facet grade Wulfenite with excellent color. Main crystal is undamaged with just a little bit of chipping on a small back crystal.


T407 - Calcite  sold

Delphi Quarry, Carroll Co., Indiana, USA
Small Cabinet - 6 x 3 x 3 cm



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Calcite Calcite Calcite Calcite Calcite

Single scalenohedral Calcite capped by Calcite also with Calcite crystals attached to the sides (one side crystal damaged). Originally purchased in Tucson in 1987 for $9.60.


T408 - Cobaltian Calcite  sold

Aghbar, Bou Azzer, Morocco
Thumbnail - 2.7 x 2 x 2 cm



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Cobaltian Calcite Cobaltian Calcite Cobaltian Calcite

If you like the hot pink color of Cobaltian Calcite, they don't get any hotter than this. Main crystal is 6mm with incredible color.


T411 - Vorobyevite  sold

Badakhshan Province, Afghanistan
Thumbnail - 2 x 1.1 x 1.1 cm



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Vorobyevite Vorobyevite Vorobyevite

partially etched, hexagonal Vorobyevite crystal. Translucent, partially cat's-eye, with excellent blue color. Undamaged.


T412 - Montmorillonite in Quartz  sold

White Queen Mine, Pala, San Diego Co., California, USA
Cabinet - 9.5 x 5.5 x 4 cm



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Montmorillonite in Quartz Montmorillonite in Quartz Montmorillonite in Quartz Montmorillonite in Quartz

Distinctive Quartz crystal cluster colored pink by inclusions of Montmorillonite. Comes with an old label that dates this back to at least 1985.


T413 - Vanadinite  sold

Mibladen, Morocco
Small Cabinet - 6.7 x 4.3 x 4 cm



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Vanadinite Vanadinite Vanadinite Vanadinite

Bright and lustrous Vanadinite crystals to 1.9cm on matrix. Dense grouping of great crystals, very showy. I found one small crystal on the back and one small crystal on the far right side that were damaged, otherwise perfect with great color on ALL sides of the crystals (no dull brown side).


T414 - Aquamarine with Schorl  sold

Erongo Mountains, Namibia
Small Cabinet - 8 x 6 x 4 cm



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Aquamarine with Schorl Aquamarine with Schorl Aquamarine with Schorl

Gemmy blue Aqua crystals to 2.8cm in Schorl with a few small smokey Quartz crystals present. Mined in 2009.


T415 - Apatite  sold

Cerro Mercado, Durango, Mexico
Cabinet - 9.5 x 7 x 4 cm



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Apatite Apatite Apatite

Large yellow Apatite crystal, 4.5cm, in matrix. Sawcut on back.


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