Silver
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Mineral List
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Rock List
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Guidelines for Rock Collections
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Mineral class:
Native Element
Composition:
Ag
Hardness:
2.5 - 3
Luster:
Metallic
Color:
Silver white; tarnishes to dull grey or black
Streak:
Silver-white
Environment:
Hydrothermal veins; also oxidized ore deposits
Comments:
Malleable and ductile.