Prehnite with Rutilate 4mm Round - 15-16 Inch Third Eye Truly appreciate how beautiful and

Truly appreciate how beautiful and unique these gemstones are before they go through the lapidary process

Stone Type: Labradorite

most natural topaz is colorless

Many of the earliest gem traders did not realize that these yellowish stones were actually different materials

Prehnite with Rutilate 4mm Round - 15-16 Inch Third Eye Truly appreciate how beautiful andPrehnite 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.