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  • Gold Wikipedia

    Gold is the most malleable of all metals; a single gram can be beaten into a sheet of 1 square meter, and an avoirdupois ounce into 300 square feet.

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    Sustainable Business provides daily green news from across the world.

  • Gold mining Wikipedia

    Hard rock gold mining extracts gold ... and AngloGold Ashanti are the world's five largest gold mining companies by market ... Central Otago Gold Rush (1860s), New ...