Building Blocks of the Earth : Rocks and Minerals
Object ID:
1917.8.84
Collection:
Natural History-Ladies of New London
Object Name:
Copper
Dimensions:
H-2.6 W-3 L-4 cm
Description:
Copper mineral classification: Native element.
Greenish film of malachite on surface of copper, plagioclase crystals present.

Found:
Hazlet, New Jersey
Chemical Composition:
Copper
Crystal System:
Isometric
Specific Gravity:
8.93
Hardness:
03
Luster:
Metallic
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