AM-2018-10021-A · Cinnabararchived
physical & structuralrev. 2
| designation | Cinnabar |
|---|---|
| chemical formula | HgS |
| classification | Sulfide |
| crystal system | Trigonal |
| mohs hardness | 2 – 2.5 |
| density (g/cm³) | 8.12 |
| colour | Cochineal red, adamantine |
| type locality | Dundas, Tasmania, Australia |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 253, 281, 342
notessubmitter remarks + registry
Donated as part of a university overflow consignment; no individual provenance retained.