AM-2016-10017-A · Pyromorphiteactive
physical & structuralrev. 2
| designation | Pyromorphite |
|---|---|
| chemical formula | Pb₅(PO₄)₃Cl |
| classification | Phosphate / Apatite supergroup |
| crystal system | Hexagonal |
| mohs hardness | 3.5 – 4 |
| density (g/cm³) | 7.03 |
| colour | Yellow-green, barrel-shaped |
| type locality | Chuquicamata, Antofagasta, Chile |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 407, 922, 1044
notessubmitter remarks + registry
Photographic record retained. Single-pass examination only; no follow-up planned.