Chalcocite
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Chalcocite crystal group, 6.3 cm, from the Bristol copper mine, Hartford County, Connecticut. Collected by Charles Wheatley in 1838; obtained from Union College in Schenectady, New York by Rock Currier in 1972. Photo by James Elliott.
Product details
Species
SizeSmall Cabinet
Dimensions6.3 cm
Added on02/13/2026
Publications
- Mineralogical Record Mineral Collections In American Northeast page 454
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| — | Union College | Not disclosed |
| — | Charles Wheatley | Not disclosed |
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Mineral guide
Learn about Chalcocite
dark steel-gray crystals with bright metallic luster and dramatic twinning; rare, well-formed specimens attract collectors and highlight sites.
Regional guide
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