Tennantite (classic locale) Rob Smith Coll.

Item Description

Textbook, triangular, tennantite crystals to 1.2 are attractively scattered on the matrix plate. Many of the metallic-gray crystals have a scintillating, secondary overgrowth of tennantite. The large upright, 1.6 cm, compound crystal has moderate luster and a purplish color. Classic and excellent material from this renowned locale and the Rob Smith Collection.