AM-2014-10009-A · Galenaactive
physical & structuralrev. 1
| designation | Galena |
|---|---|
| chemical formula | PbS |
| classification | Sulfide / Galena group |
| crystal system | Cubic |
| mohs hardness | 2.5 – 2.75 |
| density (g/cm³) | 7.47 |
| colour | Lead grey, metallic |
| type locality | Mibladen, Khénifra, Morocco |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 73, 96, 135, 439
notessubmitter remarks + registry
Donated as part of a university overflow consignment; no individual provenance retained.