Chalcocite with Quartz
Unknown Owner
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Crystallized chalcocite from this mining district is not very common on the market. The specimen shows metallic gray crystallized chalcocite on a matrix of crystalline quartz. In good condition.
Product details
SpeciesQuartz, Chalcocite
SizeSmall Cabinet
Dimensions6.0 x 4.5 x 3.0 cm
Added on12/15/2025
LocalityUSA, Michigan, Houghton County
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 12/2025 | Unknown Owner | $155.00 |
| — | Weinrich Minerals | Not disclosed |
Learn more
Mineral guide
Learn about Quartz
a versatile mineral with clear, milky, and colored varieties; crystal forms, formation clues, and tips for identifying amethyst and citrine.Regional guide
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