Polybasite (classic locale) Sam Nasser Coll.

Guanajuato, Gto., Mexico
Thumbnail, 2.5 x 2.5 x 1.5 cm
Start Time: 05/09/2013 6:30:00 pm (CDT)
End Time: 05/16/2013 6:30:00 pm (CDT)
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Item Description

A classic, excellent and aesthetic thumbnail cluster of moderate-luster, layered, radial bladed polybasite crystals from a famous Mexican locality - Guanajuato. Tiny chalcopyrites dust the crystals. Polybasite is one of the four "ruby silvers", along with proustite, pyrargyrite and miargyrite. Uncommon in this fine quality. Ex Sam Nasser Thumbnail Collection.

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