$350Median
467Sold (12 mo)
$60Last sale
Chalcopyrite
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Chalcopyrite, 2.2 cm, from the St. Joe #3 mine. Ex Steven Chamberlain collection. New York State Museum collection; Chris Stefano photo.
Product details
SpeciesChalcopyrite
SizeThumbnail
Dimensions2.2 cm
Added on02/13/2026
LocalityUSA, New York, Balmat mine at Balmat, Fowler
Publications
- Mineralogical Record 56 1 page 46
Previous owners
| Date | Collector | Acquisition price |
|---|---|---|
| — | Steven Chamberlain | Not disclosed |
Learn more
Mineral guide
Learn about Chalcopyrite
brassy-gold, metallic crystals with disphenoid forms and rainbow tarnish; prized for luster, contrast, and localities like Dalnegorsk.
Regional guide
Chalcopyrite from Balmat mine at Balmat, Fowler
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