AM-2015-10018-A · Cinnabararchived
physical & structuralrev. 4
| designation | Cinnabar |
|---|---|
| chemical formula | HgS |
| classification | Sulfide |
| crystal system | Trigonal |
| mohs hardness | 2 – 2.5 |
| density (g/cm³) | 8.18 |
| colour | Weakly zoned, cochineal red, adamantine |
| type locality | Příbram, Central Bohemian Region, Czech Republic |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 251, 282, 343
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 · 6 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. |
|---|---|---|---|
| 2015-09-09 15:17 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | H.D. |
| 2015-09-12 16:45 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | M.A. |
| 2015-09-21 10:44 UTC | pass B | Raman acquisition; 3 peaks above prominence threshold instrument: Horiba LabRAM HR (532 nm) ref. checked: ICDD card 04-4533 | M.A. |
| 2015-09-24 14:56 UTC | storage | re-bagged, label re-printed; placed in vault A, shelf 04, drawer 07 | H.D. |
| 2017-09-23 09:33 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
| 2019-09-23 11:10 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
| 2021-09-22 13:30 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
| 2023-09-22 15:38 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
physical location: vault A · shelf 04 · drawer 07 · last documented inspection: 2023-09-22 15:38 UTC