AM-2013-10009-A · Cupritearchived
physical & structuralrev. 1
| designation | Cuprite |
|---|---|
| chemical formula | Cu₂O |
| classification | Oxide |
| crystal system | Cubic |
| mohs hardness | 3.5 – 4 |
| density (g/cm³) | 6.11 |
| colour | Dark red, submetallic |
| type locality | Panasqueira, Castelo Branco, Portugal |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 218, 411, 633
notessubmitter remarks + registry
Macroscopic appearance consistent with cuprite; no surface alteration observed at the time of intake.