Marin Mineral
Mixed Minerals
May 3, 2012  ·  11 specimens

AF259 - Aquamarine  sold

Erongo Mountains, Namibia
Miniature - 3.3 x 3.3 x 1.0 cm



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Aquamarine Aquamarine

Pair of glassy Aqua crystals attached to a Feldspar crystal. Diverging crystals with good transparency and undamaged.  Main crystal is 3.1 cm long and 1cm thick.


AF941 - Aquamarine  sold

Erongo Mountains, Namibia
Thumbnail - 2.5 x 2.5 x 2.0 cm



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Aquamarine Aquamarine

Spray formation of Aqua crystals, which is uncommon for these Aquas.  A few missing crystals but does not alter the neat effect of the spray of crystals.


AF942 - Quartz  sold

Goboboseb Mountains, Brandberg District, Namibia
Small Cabinet - 5.5 x 3.3 x 1.9 cm



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Quartz Quartz

Fine and glassy single crystal with excellent smokey and amethyst phantoms.


AF731 - Quartz  sold

Goboboseb Mountains, Brandberg District, Namibia
Small Cabinet - 6.0 x 2.5 x 1.5 cm



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Quartz Quartz Quartz

Fine and glassy single crystal with excellent smokey and amethyst phantoms.


AF945 - Cobaltian Calcite  sold

Bou Azzer, Morocco
Miniature - 4.5 x 2.5 x 2.5 cm



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Cobaltian Calcite Cobaltian Calcite

Hot pink, translucent crystals covering matrix. Very good color.


NA272 - Idrialite with Cinnabar  sold

Culver-Baer Mine, Little Sulfur Creek, Sonoma Co., California
Miniature - 4.0 x 2 x 2 cm



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Idrialite with Cinnabar Idrialite with Cinnabar

Bright yellow Idrialite and Cinnabar under drusy Quartz. Idrialite is a rare organic mineral that is also fluorescent.


NA273 - Idrialite with Cinnabar  sold

Culver-Baer Mine, Little Sulfur Creek, Sonoma Co., California
Miniature - 5.0 x 3 x 1 cm



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Idrialite with Cinnabar Idrialite with Cinnabar

Yellow Idrialite in various areas throughout matrix. Idrialite is a rare organic mineral that is also fluorescent.


NA291 - Fluorite with Pyrite  sold

Naica, Chihuahua, Mexico
Miniature - 4 x 3 x 2.5 cm



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Fluorite with Pyrite Fluorite with Pyrite Fluorite with Pyrite

Translucent to transparent purple, octahedral Fluorite crystals on matrix associated with Pyrite.


SA410 - Orpiment on Realgar with Quartz  sold

Mina Palomo, Julcani District, Peru
Small Cabinet - 5.5 x 4.5 x 3 cm



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Orpiment on Realgar with Quartz Orpiment on Realgar with Quartz

Striking combination specimen of Realgar crystals to 1.2cm that have a dusting of orange Orpiment set in needle Quartz. The Quartz crystals also have a yellow coloration in areas due to the Orpiment.


SA411 - Uvite  sold

Brumado Mine, Bahia, Brazil
Thumbnail - 2 x 1.8 x 1.7 cm



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Uvite Uvite Uvite

Near floater specimen of large, red Uvite crystals. On the backside is an interesting, long skinny stack of small crystals. Undamaged with a minor amount of Magnesite where it was attached.


SA412 - Zinkenite  sold

San Jose Mine, Oruro, Bolivia
Thumbnail - 2.5 x 1.5 x 1.2 cm



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Zinkenite Zinkenite

Zinkenite is an uncommon lead antimony sulfide that typically occurs as thin needle-like crystals.  This specimen features tightly packed crystals of metallic Zinkenite forming a solid mass of nothing but Zinkenite.


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