$55Median
10Sold (12 mo)
$40Last sale
Domeykite specimens for sale
2 for sale · $640 USD
14 in the gallery
Domeykite is an alloy-like arsenide mineral consisting of copper and arsenic. It forms metallic, often brassy to gray crystals with a submetallic to metallic lustre and a compact habit, sometimes appearing as coarse aggregates or elongated crystals. Its brightness and durability make fresh surfaces attractive to collectors, while exposed cleavage areas can reveal subtle metallic reflections that enhance display specimens.
- Formula
- Cu3As
- Rarity
- Common
- Stability
- Stable
- Collector interest
- Moderate Interest
Buy Domeykite specimens
View all 2Where Domeykite is found
Top localities
- Mohawk mine15 specimens
About Domeykite
Historically significant sources include localities in the United States where domeykite has been described in association with other arsenides and copper-bearing assemblages. Notable specimens tend to show well-formed crystals or large crystal patches, sometimes accompanied by euhedral faces that catch the light. Collectors appreciate the copper-arsenide composition for its unique chemistry and its rarity in pure, well-formed crystals compared with more common copper minerals. Domeykite is sought for its metallic color contrast and its role in illustrating arsenide mineral chemistry within copper-rich environments.
