Natural Black Star Sapphire

Type: Natural Black Star Sapphire

Origin: Phan Thiet, Vietnam 

Weight: 3.87

Color: Dark Grey (near jet black but a bright active star (Natural)

Cut: Cabochon Oval

Clarity: Translucent with a natural star radiating through the stone.

Size: 8.5x11x6.1 mm

Treatment: No heat treatment or enhancements detected or known about.

Hardness 9 Source: Vietnam 

Comments: Pretty Star on a high dome.

(White cotton fiber may be on the stone due to packing materials.)