AM-2013-10012-A · Haliteactive
physical & structuralrev. 4
| designation | Halite |
|---|---|
| chemical formula | NaCl |
| classification | Halide / Halite group |
| crystal system | Cubic |
| mohs hardness | 2 – 2.5 |
| density (g/cm³) | 2.16 |
| colour | Pale orange, hopper crystals |
| type locality | Yaogangxian mine, Hunan, China |
raman spectroscopy532 nm · pass A
No spectroscopic data on file. Awaiting analytical pass.
notessubmitter remarks + registry
Donated as part of a regional mineralogy survey; no individual provenance retained.
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. |
|---|---|---|---|
| 2013-05-19 15:49 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | P.S. |
| 2013-05-24 13:53 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | V.O. |
| 2013-05-27 12:23 UTC | storage | re-bagged, label re-printed; placed in vault A, shelf 28, drawer 14 | P.S. |
| 2015-05-27 09:13 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
| 2017-05-26 10:51 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
| 2019-05-26 14:21 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
| 2021-05-25 08:28 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
physical location: vault A · shelf 28 · drawer 14 · last documented inspection: 2021-05-25 08:28 UTC