AM-2015-10013-A · Halitearchived
physical & structuralrev. 4
| designation | Halite |
|---|---|
| chemical formula | NaCl |
| classification | Halide / Halite group |
| crystal system | Cubic |
| mohs hardness | 2 – 2.5 |
| density (g/cm³) | 2.18 |
| colour | Colourless, transparent |
| type locality | Erongo Mountains, Erongo, Namibia |
raman spectroscopy532 nm · pass A
No spectroscopic data on file. Awaiting analytical pass.
notessubmitter remarks + registry
Halite of ordinary appearance and habit. Catalogued without further analysis.
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. |
|---|---|---|---|
| 2015-02-24 08:20 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | S.W. |
| 2015-02-25 11:19 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | S.W. |
| 2015-02-26 12:28 UTC | storage | re-bagged, label re-printed; placed in vault C, shelf 03, drawer 28 | S.W. |
| 2017-02-25 11:49 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
| 2019-02-25 09:56 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
| 2021-02-24 09:30 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
| 2023-02-24 14:28 UTC | re-inspection | seal intact · label legible · no visible degradation | R.E. |
physical location: vault C · shelf 03 · drawer 28 · last documented inspection: 2023-02-24 14:28 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-2013-0005 | 2013-05-16 | mohs | 5.5 | 5–5.5 |