Prehnite 3x4mm Rondelle Faceted A Grade - 15-16 Inch Red Aventurine Crystal Quartz is a naturally

Crystal Quartz is a naturally occurring clear and colorless Quartz

Please be aware that K2 is sold untreated

often found with white

Russia and Brazil

so the individual beads can be used for pendants

Prehnite 3x4mm Rondelle Faceted A Grade - 15-16 Inch Red Aventurine Crystal Quartz is a naturallyPrehnite 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.