Prehnite 8mm Double Heart Faceted - 15-16 Inch july_ruby It may also be called

It may also be called Rocky Butte Picture Jasper

cut as rounds are somewhat opaque and powerfully radiant -- fitting since its name originates from the Greek word for "moon

What is so special about these iron meteorites is their unique Widmanstätten patterns

Brazilian Amazonite is an opaque blue to green to light green stone

It can be colorless

Prehnite 8mm Double Heart Faceted - 15-16 Inch july_ruby It may also be calledPrehnite 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.