MATTE Purple Sardonyx (dyed) 10mm Star Cut Round - 15-16 Inch *CHKRA-ORG and because its hardness has

and because its hardness has made the stone perfect for beads and cabochons

near the Kennedy Ranges of Australia

producing the effect of the stone seeming to shine from within

calcium carbonate and other materials

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins

MATTE Purple Sardonyx (dyed) 10mm Star Cut Round - 15-16 Inch *CHKRA-ORG and because its hardness hasSardonyx has a Sard base, typically of brown or black, with bands of white Onyx running through it. Sard is not Onyx, but rather a dark variety of Carnelian. Sardonyx is sometimes treated to bring out its reddish tones. It is believed by some to improve memory and increase analytical skills.