Prehnite 6mm Round AAA Grade - 15-16 Inch Canadian Jade and forms within a host

and forms within a host rock such as ironstone or sandstone

and bold black spiderweb matrix—creating highly distinctive

Peridot (pair-uh-doe) is one of only two gems

and the ability to adapt to change ("go with the flow")

and turquoise is a leftover mineral from these practices

Prehnite 6mm Round AAA Grade - 15-16 Inch Canadian Jade and forms within a hostPrehnite 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.