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native gold encyclopedia

  • gold Facts, Properties, Uses Britannica

    Gold (Au), chemical element, a dense lustrous yellow precious metal of Group 11 (Ib), Period 6, of the periodic table.Gold has several qualities that have made it exceptionally valuable throughout history. It is attractive in colour and brightness, durable to the point of virtual indestructibility, highly malleable, and usually found in nature in a comparatively pure form.

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  • Native metal Article about native metal by The Free

    The gold is present as micronsize grains of native metal associated with iron oxides, quartz, and pyrite. Fifty dollars an ounce All three were known in antiquity, but copper alone had many names descriptive of the native metal , various ores, brass (orichalcum or aurichalcum), and bronze.

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  • Native American Encyclopedia Home Facebook

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  • A review of the flotation of native gold and electrum_

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  • Gold

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  • Native Gold Article about Native Gold by The Free

    Native Gold a mineral, the natural solid solution of silver (from trace amounts to 43 percent) in gold; impurities are common (from trace amounts to 0.9 percent) of copper, iron, and, less often, bismuth, mercury, platinum, manganese, and other metals. Varieties are known with an enhanced content of up to 20 percent copper (copper gold, cuproaurite), up

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  • Native Americans and the California Gold Rush

    Native Americans and the California Gold RushExcerpts from Exterminate Them: Written Accounts of the Murder, Rape, and Slavery of Native Americans During the California Gold Rush, 18481868 Edited by Clifford E. Trafzer and Joel R. Hyer Published in 1999 Source for information on Native Americans and the California Gold Rush: Westward Expansion Reference Library dictionary.

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  • Home The Canadian Encyclopedia

    History, politics, arts, science more: the Canadian Encyclopedia is your reference on Canada. Articles, timelines resources for teachers, students public.

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  • Gold Encyclopedia

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  • Native metal

    Occurrence Gold. Gold is the most well known of the native metals. Most gold is mined as native metal and can be found as nuggets, veins or wires of gold in a rock matrix, or fine grains of gold, mixed in with sediments or bound within rock.

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