12x10 mm matching black spinel stones perfect for earrings

Product No: 1607spi0018
Stone Type: Natural Spinel
Shape: Oval
Total Weight: 11.66 Carats
Size (mm): 12.2x10x6.3mm
Colour: Black
Clarity: PK
Luster: Very Good
Hardness: 8.5
Treatment: Natural/Untreated
Origin: Tanzania