คำอธิบาย
Gem type: Spinel
Origin: Tanzania
Weight: 4.18 cts
Size: 12.48×7.10×5.30 mm
Color: Dark grey
Shape: Octagon
Natural: Yes
Heat Treated: No
Clarity: Eye-clean
Gem type: Spinel
Origin: Tanzania
Weight: 4.18 cts
Size: 12.48×7.10×5.30 mm
Color: Dark grey
Shape: Octagon
Natural: Yes
Heat Treated: No
Clarity: Eye-clean
