AM-2011-10010-A · Quartzarchived
physical & structuralrev. 4
| designation | Quartz |
|---|---|
| chemical formula | SiO₂ |
| classification | Tectosilicate / Quartz group |
| crystal system | Trigonal |
| mohs hardness | 7 |
| density (g/cm³) | 2.65 |
| colour | Pale violet |
| type locality | Skardu, Gilgit-Baltistan, Pakistan |
raman spectroscopy532 nm · pass A
reported peaks (cm⁻¹): 465, 696, 809, 1161
notessubmitter remarks + registry
Donated as part of a regional mineralogy survey; no individual provenance retained.