Prehnite 3x4mm Rondelle Faceted A Grade - 15-16 Inch december_turquoise this color forms black

this color forms black

Imagination Stimulation

while retaining the structure of the wood

Blue Apatite ranges in color from light teal to blue to bright blue to dark blue to green

Prehnite 3x4mm Rondelle Faceted A Grade - 15-16 Inch december_turquoise this color forms blackPrehnite 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.