Prehnite with Epidote 7x8mm Faceted Rice Bead - 15-16 Inch Stone Type_Pearl Avoid getting this silk wet

Avoid getting this silk wet and do not wear it while using a sauna or an activity where you sweat

Ametrine is quartz that occurs in bands of purple and yellow

Carnelian is a glassy

but can be distinguished by its structure and its lower relative hardness

Prehnite with Epidote 7x8mm Faceted Rice Bead - 15-16 Inch Stone Type_Pearl Avoid getting this silk wetPrehnite was the first mineral to be named after a person: its discoverer, Dutch Colonel Hendrik Von Prehn. Von Prehn discovered the stone in South Africa in 1774. Prehnite is translucent to transparent, in colors from light green to yellow green to olive, with occasional inclusions of Black Tourmaline that crisscross the stone in fibrous patterns. It is a phyllosilicate composed of silicon, calcium and aluminum with trace amounts of iron.