Prehnite 4mm Faceted Bicone - 15-16 Inch Stone Type_Mixed Sugilite approximately 34 beads

approximately 34 beads

Like all of Dakota Stones items

Mined in: Sri Lanka

laced with bands or swirls of brighter blue

strand length

Prehnite 4mm Faceted Bicone - 15-16 Inch Stone Type_Mixed Sugilite approximately 34 beadsPrehnite 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.