Several perfectly bounded tin-white, metallically lustrous crystals of the very rare platinum arsenide, approximately 2 mm in size, growing into a mix of copper and nickel sulfides (talnakhite, chalcopyrite, etc.). Sperrylite occurs in multiple places on the specimen. The deposit is a type locality for talnakhite.
Russia, Sulfides, Medium, Type Localities
Sperrylite, talnakhite
$430.65
In stock
Location: Talnakh Deposit; Norilsk; Russia
