Marin Mineral
Mixed Minerals
November 8, 2018  ·  14 specimens

SM442 - Galena on Sphalerite  sold

Commodore Mine, Creede, Colorado, USA
Miniature - 4.7 x 2 x 2 cm



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Galena on Sphalerite Galena on Sphalerite Galena on Sphalerite Galena on Sphalerite

Stack of translucent golden Sphalerite crystals with a lustrous 2cm Galena cube affixed to the top. Undamaged floater specimen crystallized on all sides. The Sphalerite have good color, especially when backlit.


SM443 - Wulfenite  sold

Tsumeb, Namibia
Miniature - 3.2 x 2.2 x 1.2 cm



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Wulfenite Wulfenite Wulfenite

A 1.5cm Wulfenite crystal on a Dolomite coated matrix. High quality undamaged specimen.


SM445 - Bixbyite on Fluorite  sold

Thomas Range, Utah, USA
Small Cabinet - 6 x 4 x 1.0 cm



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Bixbyite on Fluorite Bixbyite on Fluorite Bixbyite on Fluorite

Three perfect, lustrous black cubes of Bixbyite on a thin matrix of purple Fluorite. Undamaged and very aesthetic.


SM446 - Spessartine on Galena  sold

MMM Mine, Broken Hill, NSW, Australia
Miniature - 5.0 x 5 x 4 cm



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Spessartine on Galena Spessartine on Galena Spessartine on Galena Spessartine on Galena

Large Spessartine crystal intergrown with Galena crystals. A large sized garnet for the locality.


SM448 - Arsenopyrite 'spaceship' with Chalcopyrite and Cassiterite  sold

Panasquiera, Portugal
Small Cabinet - 5.5 x 3 x 3 cm



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Arsenopyrite 'spaceship' with Chalcopyrite and Cassiterite Arsenopyrite 'spaceship' with Chalcopyrite and Cassiterite Arsenopyrite 'spaceship' with Chalcopyrite and Cassiterite Arsenopyrite 'spaceship' with Chalcopyrite and Cassiterite Arsenopyrite 'spaceship' with Chalcopyrite and Cassiterite Arsenopyrite 'spaceship' with Chalcopyrite and Cassiterite

Undamaged floater specimen of Arsenopyrite, well crystallized all around. There are all sorts of stepped, metallic surfaces that flash colors of silver and gold, with areas that flare out causing the whole (to me) to resemble a spaceship. Right where the cockpit would be sits a perfect Chacopyrite crystal upon which sits a small black Cassiterite crystal. Fine and unusual specimen.


SM450 - Hemimorphite  sold

Summit Mine, Broadwater Co., Montana, USA
Small Cabinet - 7 x 6.5 x 5 cm



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Hemimorphite Hemimorphite Hemimorphite

Large open vug in matrix lined with Hemimorphite crystals to about 1cm in length. The Summit Mine produced what are likely the best USA Hemimorphites ever found. This is a fine example.


SM458 - Silver  sold

Kongsberg, Buskerud, Norway (?)
Thumbnail - 2 x 1 x 0.7 cm



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Silver Silver Silver

Thick Silver wire with nice curves. This came out of an old collection of thubmnails with no label. I was told that 'there were some Kongsberg Silvers in the collection'.


SM459 - Veszelyite  sold

Laochang Mine, Gejiu Co., Yunnan Province, China
Cabinet - 10.5 x 8.0 x 6 cm



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Veszelyite Veszelyite Veszelyite Veszelyite Veszelyite

Sharp crystals of Veszelyite to 4mm on Hemimorphite lined vugs in matrix. There are vugs of crystals all over. Very rich sample. Veszelyite is a rare phosphate mineral only found in a few places worldwide as collectable mineral specimens. These specimens have only been found in the past few years and are one of the more interesting mineral surprises from China.


SM468 - Quartz   $150  available

Herkimer, New York, USA
Miniature - 4.9 x 3.8 x 3 cm



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Quartz Quartz Quartz Quartz Quartz Quartz Quartz

Double terminated 'Herkimer Diamond' Quartz crystal. Complete all around and undamaged.

SM469 - Calcite with Ilvaite   $150  available

Nikolaevskiy Mine, Dal'negorsk, Russia
Small Cabinet - 5.5 x 5 x 2.5 cm



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Calcite with Ilvaite Calcite with Ilvaite Calcite with Ilvaite

Interesting specimen showing 3 generations of Calcite. The top half of a scalenohedral Calcite sticks out of a wide rhombic Calcite crystal. Both were later covered by tiny black Ilvaite crystals, then all were overgrown by a final generation of transparent Calcite. You can see the tip of the scalenohedral Calcite covered by Ilvaite underneath the final transparent layer of Calcite.

SM471 - Sapphire  sold

Mogok, Myanmar
Thumbnail - 1.3 x 0.4 x 0.4 cm



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Sapphire Sapphire Sapphire

Blue and colorless Sapphire crystal from teh famous gem gravels of Mogok. Double-terminated and undamaged with transparent zones.


SM472 - Pyrite  sold

Ashio Mine, Honshu Island, Japan
Thumbnail - 1.5 x 1.5 x 1.5 cm



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Pyrite Pyrite Pyrite Pyrite Pyrite Pyrite

Cluster of undamaged Pyrite crystals with good surface striations. Ex. Akachan o Naki Okazai collection with label.


SM480 - Pyrite  sold

Navajun, La Rioja, Spain
Small Cabinet - 5.4 x 5.4 x 5.3 cm



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Pyrite Pyrite Pyrite Pyrite

Large single Pyrite cube from this famous Pyrite locality. This is uncommonly big, and was significant enough to held in a collection for years. There is one defect where the old collection label is still affixed, otherwise perfect all around.


SM481 - Wulfenite  sold

Los Lamentos, Chihuahua, Mexico
Miniature - 4.5 x 3.5 x 2.5 cm



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Wulfenite Wulfenite Wulfenite Wulfenite

Orange Wulfenite crystals on matrix. Main crystal displays very well and is 2.3cm wide. There is a clustr of smaller crystals behind the main crystal. There is a chip on the backside of the main crystal, not visible from the front.


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