AM-2023-10009-A · Gypsumarchived
physical & structuralrev. 1
| designation | Gypsum |
|---|---|
| chemical formula | CaSO₄·2H₂O |
| classification | Sulfate |
| crystal system | Monoclinic |
| mohs hardness | 1.5 – 2 |
| density (g/cm³) | 2.34 |
| colour | Milky white |
| type locality | Mogok, Mandalay, Myanmar |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 617, 1008, 1136
notessubmitter remarks + registry
Gypsum of ordinary appearance and habit. Used as a calibration reference during the analytical pass.