AM-2018-10020-A · Stibnitearchived
physical & structuralrev. 4
| designation | Stibnite |
|---|---|
| chemical formula | Sb₂S₃ |
| classification | Sulfide / Stibnite group |
| crystal system | Orthorhombic |
| mohs hardness | 2 |
| density (g/cm³) | 4.64 |
| colour | Lead grey, metallic |
| type locality | Dzhezkazgan, Karaganda, Kazakhstan |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 125, 188, 255, 309
notessubmitter remarks + registry
Specimen accompanied by a single typewritten card listing the locality and the year of collection. No further provenance information.
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. |
|---|---|---|---|
| 2018-03-09 12:12 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | T.J. |
| 2018-03-13 13:53 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | N.P. |
| 2018-03-23 10:04 UTC | pass B | Raman acquisition; 4 peaks above prominence threshold instrument: Renishaw inVia (785 nm) ref. checked: COD entry 144625 | N.P. |
| 2018-03-24 13:53 UTC | storage | re-bagged, label re-printed; placed in vault B, shelf 15, drawer 14 | T.J. |
| 2020-03-23 12:44 UTC | re-inspection | seal intact · label legible · no visible degradation | M.A. |
| 2022-03-23 10:13 UTC | re-inspection | seal intact · label legible · no visible degradation | M.A. |
| 2024-03-22 12:21 UTC | re-inspection | seal intact · label legible · no visible degradation | M.A. |
| 2026-03-22 13:00 UTC | re-inspection | seal intact · label legible · no visible degradation | M.A. |
physical location: vault B · shelf 15 · drawer 14 · last documented inspection: 2026-03-22 13:00 UTC
errata · corrections of record1 entry
The following corrections have been issued for this record since accession. Original values are retained here for citation purposes; the canonical metadata above reflects the most recent correction.
| id | issued | field | was | now |
|---|---|---|---|---|
| ERR-2024-0003 | 2024-08-05 | color | white | milky white, occasionally translucent |