Origin: Colorado, USA

Description: This pyrite is exceptional for inlay. It can be crushed very easily and is almost 100% pure pyrite. about half is good for lapidary but the other half would crumble if cutting cabs. takes a wonderful, high gloss finish when polished.

Chemical Composition: FeS2

Grade: Lapidary Grade
Appearance: Opaque
Inclusions: None, very minute amounts of sulfur and rust on the surface, hardly worth mentioning.

Cost per Gram: $0.07
Size approximately 1 pc: 5cm x 6cm x 4cm
Weight approximately 1 pc: 265g

Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.