Item talk:Q162674

From geokb

Mindat Short Description

Pyrite Group.

S-rich variety was once functioning in the systematics as a separate species - 'platarsite' (now discredited).

Geoscience Ontology Status Notes

Wells H L (1889) Sperrylite, a new mineral, American Journal of Science 137, 67-70

IMA Formula (from Mindat)

PtAs2

RRUFF Formula (from Geoscience Ontology)

PtAs2

Additional References