Prehnite 6mm Double Heart Faceted A Grade - 15-16 Inch grey_50_off Australian Butter Jasper is a

Australian Butter Jasper is a relatively new variation of Jasper that definitely meets that criteria

as well as grays

Rutilated Quartz is a silicon dioxide mineral with unique needle to like inclusions of Rutile

periwinkle

its coloring is the result of the chemical reaction that occurs when copper is introduced to water

Prehnite 6mm Double Heart Faceted A Grade - 15-16 Inch grey_50_off Australian Butter Jasper is aPrehnite 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.