Prehnite Natural 8mm Bicone Faceted - 15-16 Inch #0832 also known as Amazon Stone

also known as Amazon Stone

one of the most recognized turquoise-producing regions in the world

Red Botswana Agate displays highly defined parallel banding

as well as a prismatic quality that differentiates it from other varieties of Moonstone

Prehnite Natural 8mm Bicone Faceted - 15-16 Inch #0832 also known as Amazon StonePrehnite 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.