Prehnite 7x10mm Faceted Tube - 15-16 Inch R1242 It's defined by a bright

It's defined by a bright green color

so treat it gently

Copper within the Pectolite creates the beautiful blue and turquoise colors in the stone

Known as "poppy seeds" in Japanese

Fluorite is a luminous

Prehnite 7x10mm Faceted Tube - 15-16 Inch R1242 It's defined by a brightPrehnite 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.