Name of mineral : Orthoclase (Feldspar)
Mohs hardness : 6~ 6
Refractive index : 1.518~1.526
Specific gravity : 2.58
Weight: 16.86 ct
Size (mm) : L 22.2 x W 13.5 x D 7.79
Untreated
Gem Quality
US $7,000
Index
Back
Next
