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how identify gold ore

How to Identify Gold Ore | eHow

Gold is a precious metal mined to create practical and ornamental pieces of work. Refined gold ore can be melted, poured and cast into almost any shape to make jewelry.

How to Identify Silver Ore | eHow

2014-5-15 · How to Identify Silver Ore. Silver is a precious metal located throughout the world in geological deposits. Colorado's state nickname is the "Silver State ...