Prehnite 6x12-10x20mm Free Form Dancing Drops A Grade - 15-16 Inch in stock Cuprite is a copper oxide

Cuprite is a copper oxide mineral frequently found in association with copper deposits as well as azurite

so the individual beads can be used for pendants

and include the Archaean granite-greenstone complex and Proterozoic sequences

It is composed of silicon dioxide

Prehnite 6x12-10x20mm Free Form Dancing Drops A Grade - 15-16 Inch in stock Cuprite is a copper oxidePrehnite 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.