How do I identify Polybasite?

Polybasite can be identified by its hardness of 2.5 - 3 on the Mohs scale, Black with dark ruby red internal reflections color, Metallic luster, Monoclinic crystal system. Look for these key characteristics when examining specimens.

What color is Polybasite?

Polybasite typically appears in Black with dark ruby red internal reflections. Color can vary depending on impurities and formation conditions.

How hard is Polybasite?

Polybasite has a hardness of 2.5 - 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.

Polybasite

A variety of Pearceite-polybasite Group

Rare

Polybasite specimen - rock identification

What is Polybasite?

Stumbling across a polybasite is not a common occurrence, so if you're peering upon a piece, you're fortunate! The name polybasite comes from Greek words meaning "many bases" as it is comprised of several different base elements, most of which are metallic. Its crystals are a common formation within veins of silver.