AM-2026-00023-A · Cerussitearchived
physical & structuralrev. 1
| designation | Cerussite |
|---|---|
| chemical formula | PbCO₃ |
| classification | Carbonate / Aragonite group |
| crystal system | Orthorhombic |
| mohs hardness | 3 – 3.5 |
| density (g/cm³) | 6.55 |
| colour | Colourless to white, grey |
| type locality | Bjelke mine, Bergslagen, Sweden |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 150, 223, 688, 1055
notessubmitter remarks + registry
Tabular to reticulated crystals of colourless to pale grey appearance with adamantine lustre on unweathered surfaces. Submitted as part of a small consignment of Bergslagen material; locality recorded to mine level only.
chain of custody1 events · 0 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. |
|---|---|---|---|
| 2026-10-17 16:05 UTC | intake | weighed, dimensioned, photographed; container sealed and labelled with the accession identifier | V.O. |
physical location: vault D · shelf 09 · drawer 31 · last documented inspection: 2026-10-17 16:05 UTC