AM-2019-00018-A · Stibnitearchived
physical & structuralrev. 1
| designation | Stibnite |
|---|---|
| chemical formula | Sb₂S₃ |
| classification | Sulfide / Stibnite group |
| crystal system | Orthorhombic |
| mohs hardness | 2 |
| density (g/cm³) | 4.63 |
| colour | Lead grey, metallic |
| type locality | Ichinokawa mine, Ehime, Japan |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 125, 187, 254, 311
notessubmitter remarks + registry
Acicular crystals in radiating sprays.
chain of custody7 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. |
|---|---|---|---|
| 2019-01-08 11:09 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | C.B. |
| 2019-01-13 15:48 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | V.O. |
| 2019-01-22 11:34 UTC | pass B | Raman acquisition; 4 peaks above prominence threshold instrument: Renishaw inVia (532 nm) ref. checked: RRUFF R05005 | V.O. |
| 2019-01-23 08:02 UTC | storage | re-bagged, label re-printed; placed in vault B, shelf 05, drawer 05 | C.B. |
| 2021-01-22 12:48 UTC | re-inspection | seal intact · label legible · no visible degradation | S.W. |
| 2023-01-22 08:37 UTC | re-inspection | seal intact · label legible · no visible degradation | S.W. |
| 2025-01-21 16:20 UTC | re-inspection | seal intact · label legible · no visible degradation | S.W. |
physical location: vault B · shelf 05 · drawer 05 · last documented inspection: 2025-01-21 16:20 UTC