AM-2017-10017-A · Rutilearchived
physical & structuralrev. 4
| designation | Rutile |
|---|---|
| chemical formula | TiO₂ |
| classification | Oxide / Rutile group |
| crystal system | Tetragonal |
| mohs hardness | 6 – 6.5 |
| density (g/cm³) | 4.22 |
| colour | Black, prismatic crystals |
| type locality | Dundas, Tasmania, Australia |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 145, 235, 447
notessubmitter remarks + registry
Photographic record retained. Single-pass examination only; no follow-up planned.