Description
Beautiful and lustrous blades of rare silver sulfosalt Polybasite from Březové Hory (Birkenberg in German) of Příbram in Bohemia. The Siderite bearing matrix indicates definitely Březové Hory as source, but I cannot say which specific mine. The Polybasite crystals here are sharp edged as well with distinct six-sided form and fine metallic sheen. A good specimen from the classic Czech locale,- and comes with a nice old label.