Prehnite with Rutilate 10mm Round - 15-16 Inch Ruby and Sapphire chrysocolla

chrysocolla

As a Serpenti

s Fair in Germany

The color of Green Aventurine comes from Fushite particles within the quartz

Through this process

Prehnite with Rutilate 10mm Round - 15-16 Inch Ruby and Sapphire chrysocollaPrehnite 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.