
Mineral auricupride (Cu3Au)
Natural copper and gold alloy
Bonneval-sur-Arc, Savoie, France

EDS spectrum of auricupride
Blog. Minerals (gold, platinum, iridium, osmium, ruthenium)
Mineral auricupride (Cu3Au)
Natural copper and gold alloy
Bonneval-sur-Arc, Savoie, France
EDS spectrum of auricupride
Welcome to AurMin.com
Minerals of gold and platinum