AM-2009-10010-A · Aragonitearchived
physical & structuralrev. 3
| designation | Aragonite |
|---|---|
| chemical formula | CaCO₃ |
| classification | Carbonate / Aragonite group |
| crystal system | Orthorhombic |
| mohs hardness | 3.5 – 4 |
| density (g/cm³) | 2.95 |
| colour | Faintly green |
| type locality | Cavnic, Maramureș, Romania |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 151, 208, 704, 1083, 1576
notessubmitter remarks + registry
Aragonite of ordinary appearance and habit. Catalogued without further analysis. Re-pass note (2026-05-24). Re-pass on 2026-05-24 confirms prior catalogue entry; no further analysis undertaken.
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. |
|---|---|---|---|
| 2009-09-20 08:57 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | V.O. |
| 2009-09-25 09:05 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | T.J. |
| 2009-10-03 12:59 UTC | pass B | Raman acquisition; 5 peaks above prominence threshold instrument: Horiba LabRAM HR (532 nm) ref. checked: COD entry 149250 | T.J. |
| 2009-10-04 11:15 UTC | storage | re-bagged, label re-printed; placed in vault B, shelf 26, drawer 34 | V.O. |
| 2011-10-04 15:26 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
| 2013-10-03 14:22 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
| 2015-10-03 09:16 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
| 2017-10-02 14:47 UTC | re-inspection | seal intact · label legible · no visible degradation | T.J. |
physical location: vault B · shelf 26 · drawer 34 · last documented inspection: 2017-10-02 14:47 UTC