Sardonyx 8mm Star Cut Coin - 15-16 Inch july_ruby New improved softer ergo handles

New improved softer ergo handles make crimping more comfortable

Rhyolite has a non to crystalline composition similar to granite but with a smaller grain size

second only to diamond

” It is one of the most sought to after minerals among gem and mineral collectors

Each strand reflects the unique mineral composition of the region

Sardonyx 8mm Star Cut Coin - 15-16 Inch july_ruby New improved softer ergo handlesSardonyx 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.