Sperrylite
Sperrylite is a platinum arsenide mineral, one of the most rare minerals. It was named after the Canadian chemist F.L. Sperry. Sperrylite forms tin white, metallic shiny shiny surfaces or crystals.
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Sperrylite is a platinum arsenide mineral, one of the most rare minerals. It was named after the Canadian chemist F.L. Sperry. Sperrylite forms tin white, metallic shiny shiny surfaces or crystals.