AM-2014-10023-A · Celestinearchived
physical & structuralrev. 3
| designation | Celestine |
|---|---|
| chemical formula | SrSO₄ |
| classification | Sulfate / Barite group |
| crystal system | Orthorhombic |
| mohs hardness | 3 – 3.5 |
| density (g/cm³) | 3.98 |
| colour | Colourless to faintly blue |
| type locality | Yaogangxian mine, Hunan, China |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 452, 621, 1002, 1154
notessubmitter remarks + registry
Submitter cited the type locality. Specimen retained for reference; no chain-of-custody documentation available beyond the submission packet.
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. |
|---|---|---|---|
| 2014-07-07 12:29 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | V.O. |
| 2014-07-12 14:19 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | C.B. |
| 2014-07-24 15:38 UTC | pass B | Raman acquisition; 4 peaks above prominence threshold instrument: Renishaw inVia (532 nm) ref. checked: RRUFF R05001 | C.B. |
| 2014-07-27 10:32 UTC | storage | re-bagged, label re-printed; placed in vault D, shelf 08, drawer 05 | V.O. |
| 2016-07-26 15:19 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
| 2018-07-26 09:59 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
| 2020-07-25 15:52 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
| 2022-07-25 14:56 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
physical location: vault D · shelf 08 · drawer 05 · last documented inspection: 2022-07-25 14:56 UTC