AM-2024-10001-B · Pyrite, anomaly under reviewunverified
| designation | Pyrite, anomaly under review |
|---|---|
| chemical formula | FeS₂ |
| classification | Sulfide / Pyrite group |
| crystal system | Cubic |
| mohs hardness | 6 – 6.5 |
| density (g/cm³) | 5.10 |
| colour | Pale brass-yellow, tarnishing |
| type locality | Kimberley district, Northern Cape, South Africa |
reported peaks (cm⁻¹): 344, 381, 431
Submitter packet included only the specimen and a printed sheet bearing the wavenumber 612 cm⁻¹ and no other text. Raman acquisition reproduces a feature at this wavenumber within ±1.5 cm⁻¹ of the printed value. No prior contact between the registry and the submitter is on file.
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. |
|---|---|---|---|
| 2024-09-10 15:43 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | H.D. |
| 2024-09-12 10:29 UTC | pass A | visual inspection · density (Archimedes) · mass to ±0.01 g | L.K. |
| 2024-09-23 10:02 UTC | pass B | Raman acquisition; 3 peaks above prominence threshold instrument: Horiba LabRAM HR (532 nm) ref. checked: COD entry 192436 | L.K. |
| 2024-09-24 15:55 UTC | storage | re-bagged, label re-printed; placed in vault D, shelf 09, drawer 32 | H.D. |
physical location: vault D · shelf 09 · drawer 32 · last documented inspection: 2024-09-24 15:55 UTC
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-2019-0001 | 2019-07-20 | locality | Erzgebirge | Erzgebirge, eastern slope |