2125 - El Indio Copper-Gold MineHolabird Western Americana Collections
Fabulous. Enargite copper-ore with minor quartz & pyrite, Viento vein, 4050 level. 5x3x5". This is the El-Indio copper-gold district. Epith...
Bidding Has ConcludedEstimate : 150.00 - 300.00
Sold to 8********l.. for (75.00 + 18.75BP) = 93.75
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2126 - El Indio Copper-Gold MineHolabird Western Americana Collections
Enargite copper-ore (Cu3AsS4) with minor pyrite, Viento vein, 4050 level. 4 x 6.5x2.5". This is the El-Indio copper-gold district. Epithermal o...
Bidding Has ConcludedEstimate : 150.00 - 300.00
Sold to 8********l.. for (60.00 + 15.00BP) = 75.00
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2128 - Tambo Gold MineHolabird Western Americana Collections
Crystalline alunite with quartz on fracture, Tilito Formation dacitic volcanic host rock. 4x3x2.5". This is the El-Indio copper-gold district. ...
Bidding Has ConcludedStart Price : 75.00 | Estimate : 150.00 - 300.00
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2129 - Choqueiimpe Gold-Silver MineHolabird Western Americana Collections
Base metal ore sample with locally complex mineralogy, note galena in vugs & fractures. 4x2.5x2". (This specimen was found at the mine by a...
Bidding Has ConcludedStart Price : 75.00 | Estimate : 150.00 - 300.00
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2130 - Choqueiimpe Gold-Silver MineHolabird Western Americana Collections
From Main Choque Ore Body. Stage II breccia with fragments of early vuggy silica and Stage I breccia. 5x3x.5". (This specimen was found at the ...
Bidding Has ConcludedStart Price : 35.00 | Estimate : 70.00 - 100.00
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2131 - Collahuasi Copper MineHolabird Western Americana Collections
High level quartz-copper-gold veins - Sample with green chenevixite - an oxide of Cu, Fe, As: Cu2Fe3+2(As,O4)2. 3.5x2.5x2.5". Field Guide: Jim ...
Bidding Has ConcludedEstimate : 150.00 - 300.00
Sold to 8********l.. for (75.00 + 18.75BP) = 93.75
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2132 - La Coipa Silver-Gold MineHolabird Western Americana Collections
Sample of acid leached vuggy silica ore which makes up the core of the deposit. 4x4x3". Field Guide: staff. (This specimen was found at the mi...
Bidding Has ConcludedEstimate : 50.00 - 100.00
Sold to 8********l.. for (25.00 + 6.25BP) = 31.25
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2133 - Gold Nugget from RussiaHolabird Western Americana Collections
An extremely attractive stream-worn gold nugget with minor quartz association. This nugget had previously been part of the world-famous gold collectio
Bidding Has ConcludedStart Price : 1,750.00 | Estimate : 3,500.00 - 5,250.00
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2135 - Gold Nugget Set with 1 carat DiamondHolabird Western Americana Collections
Gold nugget necklace--24 small nuggets (1.11 ozt) and one large nugget (1.91 ozt) set with a 1 carat round cut diamond on a gold chain necklace. 22&...
Bidding Has ConcludedStart Price : 3,250.00 | Estimate : 6,500.00 - 8,500.00
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2136 - Apophylite Specimen CollectionHolabird Western Americana Collections
Eighteen specimens, all about four inches square from numerous locales. Several are particularly nice, some containing other minor minerals. Crystal
Bidding Has ConcludedStart Price : 100.00 | Estimate : 200.00 - 400.00
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2137 - Choice Fossil Fish AssemblageHolabird Western Americana Collections
Four separate fossil fish from the famous Eocene Green River shales. This group is among the finest you'll ever see from the "split-fish&qu...
Bidding Has ConcludedEstimate : 400.00 - 600.00
Sold to b*********r for (350.00 + 73.50BP) = 423.50
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2138 - Papers on Minerals from Borate DistrictsHolabird Western Americana Collections
Seven imprints of specific papers on mineral species from the borate districts in the Inyo County region. These range generally in the 1920's an...
Bidding Has ConcludedEstimate : 60.00 - 100.00
Sold to i*****l for (20.00 + 5.00BP) = 25.00
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2141 - 20 Technical Papers on MineralsHolabird Western Americana Collections
About 20 technical papers regarding specific mineral species, and all foreign to the USA. Date range 1860-1960, approximately. A must for the advanced
Bidding Has ConcludedEstimate : 80.00 - 100.00
Sold to 8***1 for (20.00 + 4.40BP) = 24.40
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2144 - Mineral and Gold Rush Books (3)Holabird Western Americana Collections
THE MINERAL INDUSTRY, ITS STATISTICS, TECHNOLOGY AND TRADE FOR 1895, ANNUAL VOL. IV. by Rothwell, hardcover 849pp with index and advertising, front co
Bidding Has ConcludedStart Price : 50.00 | Estimate : 100.00 - 150.00
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