AM-2018-10011-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) | 7.09 |
| colour | Yellow-green, barrel-shaped |
| type locality | Trepča complex, Mitrovica, Kosovo |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 408, 921, 1042
notessubmitter remarks + registry
Standard pyromorphite reference specimen. Supplied as a single piece on a small fragment of host matrix.
chain of custody7 events · 4 seal-breaks
Events recorded against this accession in the registry's printed custody book. Operator initials are anonymous. Storage codes follow the convention vault-shelf-drawer.
| timestamp | stage | detail | op. |
|---|---|---|---|
| 2018-07-18 12:04 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | S.W. |
| 2018-07-23 12:11 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | P.S. |
| 2018-08-05 10:24 UTC | pass B | Raman acquisition; 3 peaks above prominence threshold instrument: Renishaw inVia (532 nm, low-power head) ref. checked: AMCSD #3036 | P.S. |
| 2018-08-06 13:34 UTC | storage | re-bagged, label re-printed; placed in vault B, shelf 06, drawer 10 | S.W. |
| 2020-08-05 08:13 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
| 2022-08-05 10:58 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
| 2024-08-04 15:59 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
physical location: vault B · shelf 06 · drawer 10 · last documented inspection: 2024-08-04 15:59 UTC