Peavine Peak (Peavine Mountain), Peavine District, Washoe Co., Nevada

7.5 x 4 x 3.1 cm

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Cu₁₈Al₂(SO₄)₃(AsO₄)3(OH)₂₇·33H₂O

Small, flattened crystals of blue/green colored Chalcophyllite from a location from which specimens are very seldom available.

Condition: Good

Flaws: Essentially massive material.

This mineral is also found in the following galleries: Minerals From California and Nevada | Arsenates | Rare Minerals | Minerals Priced Between 25 and 49 Dollars