2026-01-27T08:18:53.983601 image/svg+xml Matplotlib v3.10.8, https://matplotlib.org/
cubic

Diamond (Cube)

C

Quick Facts

Hardness
10
Specific Gravity
3.52
Refractive Index
2.417

Crystal Structure

cubic[m3m]:{100}
cubic
m3m
{100}

Physical Properties

Crystal Systemcubic
Hardness (Mohs)10
Specific Gravity3.52
CleavagePerfect {111}
FractureConchoidal
LustreAdamantine

Optical Properties

Refractive Index2.417
PleochroismNone (isotropic)
Dispersion0.044