AM-2021-10010-A · Pyritearchived
physical & structuralrev. 4
| designation | Pyrite |
|---|---|
| chemical formula | FeS₂ |
| classification | Sulfide / Pyrite group |
| crystal system | Cubic |
| mohs hardness | 6 – 6.5 |
| density (g/cm³) | 5.05 |
| colour | Brass yellow, fresh fracture |
| type locality | Cínovec, Krušné hory, Czech Republic |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 344, 380, 431
notessubmitter remarks + registry
Standard pyrite reference specimen. Supplied as a single piece on a small fragment of host matrix.