-40%
Natural Green Sapphire Round Diamond Cut Lot (1mm - 3mm) Loose Gemstones
$ 7.38
- Description
- Size Guide
Description
NATURAL GREEN SAPPHIRESPECIFIC GRAVITY:
3.95-4.03
REFRACTIVE INDEX:
1.762-1.788
HARDNESS:
9 on Moh's Scale (Hardest after Diamond)
Smaller size stones will be lighter in color.