Sardonyx 8mm Star Cut Coin - 15-16 Inch july_ruby spirals or other shapes to

spirals or other shapes to harden

with banding that creates vibrant landscape patterns throughout the stone

Each strand reflects the unique mineral composition of the region

No one knows what’s in the solution because this is a proprietary and guarded process

Sardonyx 8mm Star Cut Coin - 15-16 Inch july_ruby spirals or other shapes toSardonyx 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.