Attention Teachers: Gold Rush Academic Packet

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Other Sites of Interest:
The Kennedy Gold Mine
Wildcat Mines of the Mother Lode

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enargite
An orthorhombic mineral, Cu₃AsS₄ ; dimorphous with luzonite, metallic gray-black; in vein and replacement copper deposits as small crystals or granular masses; an important ore of copper and arsenic; may contain up to 7% antimony.