Measurements:
52 x 47 x 14
mm
Description: A plate of malachite aggregates with one small group of clear calcite crystals on top, and minute calcite crystals at the bottom of the specimen.
The specimen has a few small nicks.
Weight
of Specimen: 22.4 g
Chemical Composition: Cu2+(CO3)(OH)2 (malachite) CaCO3 (calcite)
Hardness
on Mohs Scale: (malachite) 3.5
- 4
(calcite) 3
Location:
Specimen
Code: TS
020
R 150
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