Marin Mineral
Mixed Minerals from Tucson
February 15, 2024  ·  12 specimens

FM560 - Amethyst on Andradite  sold

Stanley Butte, Graham Co., Arizona, USA
Miniature - 5 x 3.5 x 3 cm



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Amethyst on Andradite Amethyst on Andradite Amethyst on Andradite

Uncommon specimen of purple Amethyst crystals on green Andradite crystals. The Amethyst crystals reach 1.7cm and include 4 doubly-terminated crystals.


FM561 - Topaz on Quartz   $1,500  available

Ouro Preto, Minas Gerais, Brazil
Miniature - 3.3 x 2 x 1.5 cm



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Topaz on Quartz Topaz on Quartz Topaz on Quartz Topaz on Quartz

Terminated Imperial Topaz crystal attached to a terminated Quartz crystal. A rare and aesthetic combination. The Topaz has a pinkish orange color and is terminated and undamaged. The Quartz crystal is complete.


FM562 - Euclase  sold

Boyaca Dept., Colombia
Thumbnail - 1.6 x 1.2 x 1.1 cm



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Euclase Euclase Euclase

Complete glassy blue Euclase crystal from Colombia. Well terminated complete crystal with exceptionally high glassy luster.


FM563 - Cubanite with Calcite  sold

Henderson No. 2 Mine, Chibougamau, Quebec, Canada
Small Cabinet - 6.5 x 4.5 x 4 cm



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Cubanite with Calcite Cubanite with Calcite Cubanite with Calcite Cubanite with Calcite

Rare matrix Cubanite specimen featuring two Cubanite crystals and Calcite crystals on a sulfide matrix. The largest Cubanite is 7mm wide and shows twinning striations.


FM564 - Witherite  sold

Kremikovtzi Mine, NE of Sofia, Bulgaria
Miniature - 3.5 x 2.2 x 2 cm



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Witherite Witherite Witherite

A 2.2cm cluster of lustrous yellow/orange Witherite on matrix. Mined 1999-2001. Ex. Chris Stefano collection.


FM565 - Black Topaz  sold

SK Star Claim, Thomas Range, Juab County, Utah, USA
Thumbnail - 2.6 x 0.6 x 0.3 cm



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Black Topaz Black Topaz Black Topaz

Single black Topaz crystal from Utah. Well terminated, complete and undamaged. Ex. Chris Stefano collection.


FM566 - Rhodochrosite  sold

N'Chwanning Mine, Kuruman, South Africa
Thumbnail - 2.0 x 1.5 x 1.0 cm



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Rhodochrosite Rhodochrosite Rhodochrosite

Crystals of pink Rhodochrosite in somewhat botryoidal form on matrix.


FM567 - Euclase  sold

Boyaca Dept., Colombia
Thumbnail - 1.0 x 0.7 x 0.4 cm



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Euclase Euclase Euclase Euclase

Well terminated glassy blue Euclase crystal from Colombia.


FM569 - Rhodochrosite  sold

Wutong Mine, Liubao, Guangxi, China
Miniature - 4.7 x 3 x 1.7 cm



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Rhodochrosite Rhodochrosite Rhodochrosite

Complete single Rhodochrosite crystal from the Wutong Mine. Translucent and well crystallized all around.


FM570 - Emerald  sold

Muzo Mine, Boyaca, Colombia
Thumbnail - 1.2 x 0.6 x 0.5 cm



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Emerald Emerald Emerald

Transparent, glassy single Emerald crystal from the Muzo Mine. Great luster and complete all around, with slight chipping on the termination edge.


FM572 - Creedite   $500  available

El Potosi Mine, Santa Eulalia, Chihuahua, Mexico
Miniature - 4.3 x 3.5 x 3 cm



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Creedite Creedite Creedite

Transparent purple Creedite crystals on matrix. The crystals form fan-shaped clusters with individual crystals to 1.5cm.


FM573 - Rutile in Pyrophyllite  sold

Champion Mine, Mono Co., California, USA
Small Cabinet - 6 x 4.5 x 2.5 cm



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Rutile in Pyrophyllite Rutile in Pyrophyllite Rutile in Pyrophyllite Rutile in Pyrophyllite

Sharp, highly lustrous 1.5cm Rutile crystal in Pyrophyllite matrix. Complete single crystal with great form and luster. Comes with a few old labels that indicate it was mined in September 1967 by an F. Devito.


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