Marin Mineral
Thumbnails
April 22, 2020  ·  14 specimens

K256 - Lot of 7 Thumbnails  sold

various
Thumbnail - 2.5 x 2.5 x 2.5 cm



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Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails

Lot of 7 thumbnail-sized mineral specimens: 1) Hodgkinsonite - Franklin, New Jersey; 2) Agate - Idar Oberstein, Germany; 3) Brochantite - Douglas Hill, Nevada; 4) Cobaltian Dolomite - Tsumeb, Namibia; 5) Variscite - Dug Hill, Arkansas; 6) Ulexite - Boron, california; and 7) Apatite - Medina, Brazil (very transparent).


K257 - Lot of 7 Thumbnails  sold

various
Thumbnail - 2.5 x 2.5 x 2.5 cm



(click on an image to enlarge)

Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails

Lot of 7 thumbnail-sized mineral specimens: 1) Smithsonite - Choix, Sinaloa, Mexico; 2) Gaspeite - Coolgardie, Australia; 3) Fluorite - Weisseck, Austria; 4) Vanadinite - La Paz Co., Arizona; 5) Amethyst - Las Vigas, Mexico; 6) Ulexite - Boron, california; and 7) Hodgkinsonite - Franklin, New Jersey.


K260 - Lot of 7 Thumbnails  sold

various
Thumbnail - 2.5 x 2.5 x 2.5 cm



(click on an image to enlarge)

Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails Lot of 7 Thumbnails

Lot of 7 thumbnail-sized mineral specimens: 1) Smithsonite - Choix, Sinaloa, Mexico; 2) Fluorite - Weisseck, Austria; 3) Cobaltocalcite - Lerida, Spain; 4) Orpiment - Twin Creeks, Nevada; 5) Amethyst - Las Vigas, Mexico; 6) Bismuthinite - Potosi, Bolivia; and 7) Terahedrite - Black Pine Mine, Montana.


K261 - Gold  sold

Big Easy Claim, Blue Mtn., Pershing Co., Nevada, USA
Thumbnail - 1.2 x 0.6 x 0.6 cm



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Gold Gold Gold

Solid crystallized Gold nugget. Elongated octahedral form with deep grooves and hoppered growth structures. Weighs 2.22 grams.


K265 - Gold in Quartz  sold

Tuolumne county, California, USA
Thumbnail - 2 x 1.8 x 1.3 cm



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Gold in Quartz Gold in Quartz Gold in Quartz

Fractured Quartz densely filled with Gold. Heavier than you would expect, with Gold showing on all sides, weighs 7.02 grams.


K266 - Tourmaline  sold

Delicias Mine, Baja, Mexico
Thumbnail - 1 x 0.8 x 0.5 cm



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Tourmaline Tourmaline Tourmaline Tourmaline

Hard to come by purple Tourmaline crystal from Baja. These are rare to find and have a distinct pyramidal termination and purple color.


K267 - Red Beryl  sold

Violet Claim, Utah, USA
Thumbnail - 2 x 1.5 x 1.2 cm



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Red Beryl Red Beryl Red Beryl

Well formed, translucent Red Beryl crystal on Rhyolite. Crystal is 6mm with good color.


K270 - Andradite  sold

Aguablanca, Novelty, Spain
Thumbnail - 2.5 x 2.5 x 2.5 cm



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Andradite Andradite Andradite

Sharp, slightly translucent red Andradite crystal, 1.5cm wide, in matrix.


K272 - Orpiment  sold

Twin Creeks Mine, Nevada, USA
Thumbnail - 3 x 2.5 x 2.5 cm



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Orpiment Orpiment Orpiment

Good crystals of sharp, translucent orange Orpiment crystals atop an Orpiment rich matrix.


K273 - Nephrite var. Botryoidal Jade  sold

Monterey Co., California, USA
Thumbnail - 2 x 1.5 x 1.3 cm



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Nephrite var. Botryoidal Jade Nephrite var. Botryoidal Jade Nephrite var. Botryoidal Jade Nephrite var. Botryoidal Jade

Nephrite Jade is most commonly used in jewelry and is usually not much interest to mineral collectors. Rarely, smooth rounded masses such as this are found. Known as botryoidal Jade, they make rare and unusual mineral specimens. This one is smooth and complete all around with good waxy luster, no contacts or damage.


K278 - Cuprite on Copper  sold

Bisbee, Arizona, USA
Thumbnail - 2 x 1.5 x 1 cm



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Cuprite on Copper Cuprite on Copper Cuprite on Copper

Red octahedral Cuprite crystals costing Copper. The Cuprite is present on all sides, with small areas of Copper showing.


K279 - Hematite  sold

Huanggang Mine, Inner Mongolia, China
Thumbnail - 1.7 x 1.5 x 1.1 cm



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Hematite Hematite Hematite

Rossettes of silvery Hematite with slight Calcite coatings. A floater specimen well crystallized all around.


K282 - Cassiterite  sold

Cornwall, England
Thumbnail - 1.7 x 1.5 x 1 cm



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Cassiterite Cassiterite Cassiterite

Historic specimen featuring a 1cm sharp and lustrous Cassiterite crystal perched perfectly on the top center. With lesser Cassiterite crystals and an unidentified acicular mineral, possibly Tourmaline.


K283 - Epidote  sold

Rehoboth, Namibia
Thumbnail - 2.5 x 2.3 x 1.8 cm



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Epidote Epidote Epidote

Bright, glassy Epidote crystals from a less commonly seen locality. Translucent to transparent crystals.


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