Measurements: 31 x 29 x 26 mm
Description: A specimen consisting of two intergrown pyrite crystals.
The larger crystal has a contact mark, while the rest of the specimen has only small nicks.
Weight of Specimen: 81.4 g
Chemical Composition: FeS2
Hardness on Mohs Scale: 6 - 6.5
La Rioja, Spain.
US $ 25