AM-2012-10018-A · Vanadinitearchived
physical & structuralrev. 3
| designation | Vanadinite |
|---|---|
| chemical formula | Pb₅(VO₄)₃Cl |
| classification | Vanadate / Apatite supergroup |
| crystal system | Hexagonal |
| mohs hardness | 3 – 4 |
| density (g/cm³) | 6.88 |
| colour | Bright orange-red |
| type locality | Sudbury basin, Ontario, Canada |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 321, 774, 826
notessubmitter remarks + registry
Donated as part of a private estate; no individual provenance retained.
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. |
|---|---|---|---|
| 2012-03-22 08:18 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | V.O. |
| 2012-03-25 09:43 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | L.K. |
| 2012-03-29 09:33 UTC | pass B | Raman acquisition; 3 peaks above prominence threshold instrument: Renishaw inVia (532 nm, low-power head) ref. checked: COD entry 163433 | L.K. |
| 2012-04-01 16:25 UTC | storage | re-bagged, label re-printed; placed in vault A, shelf 13, drawer 22 | V.O. |
| 2014-04-01 13:02 UTC | re-inspection | seal intact · label legible · no visible degradation | N.P. |
| 2016-03-31 11:31 UTC | re-inspection | seal intact · label legible · no visible degradation | N.P. |
| 2018-03-31 12:54 UTC | re-inspection | seal intact · label legible · no visible degradation | N.P. |
| 2020-03-30 08:16 UTC | re-inspection | seal intact · label legible · no visible degradation | N.P. |
physical location: vault A · shelf 13 · drawer 22 · last documented inspection: 2020-03-30 08:16 UTC