AM-2016-10023-A · Pyromorphitearchived
physical & structuralrev. 3
| 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 | Boudi, Souss-Massa, Morocco |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 406, 918, 1044
notessubmitter remarks + registry
Photographic record retained. Specimen temperature held at lab ambient throughout intake.
chain of custody8 events · 5 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. |
|---|---|---|---|
| 2016-06-09 15:04 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | N.P. |
| 2016-06-11 13:23 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | S.W. |
| 2016-06-17 14:44 UTC | pass B | Raman acquisition; 3 peaks above prominence threshold instrument: Renishaw inVia (532 nm) ref. checked: RRUFF R05008 | S.W. |
| 2016-06-19 16:51 UTC | storage | re-bagged, label re-printed; placed in vault B, shelf 03, drawer 07 | N.P. |
| 2018-06-19 11:19 UTC | re-inspection | seal intact · label legible · no visible degradation | H.D. |
| 2020-06-18 08:43 UTC | re-inspection | seal intact · label legible · no visible degradation | H.D. |
| 2022-06-18 15:40 UTC | re-inspection | seal intact · label legible · no visible degradation | H.D. |
| 2024-06-17 08:20 UTC | re-inspection | seal intact · label legible · no visible degradation | H.D. |
physical location: vault B · shelf 03 · drawer 07 · last documented inspection: 2024-06-17 08:20 UTC