Prehnite with Rutilate 6mm Round - 15-16 Inch

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Description

Prehnite with Rutilate 6mm Round - 15-16 InchPrehnite 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.

first known as saualpite

It is one of the world’s oldest known stones

Rhyolite is a volcanic

black with snowflake patterns

Zachery-processed turquoise has similar gemological properties to untreated turquoise

Blue Lace Agate is a naturally occurring soft blue agate

8-9 small ranging 15-20mm

everything from colorless to black

It can be colorless

Due to its color and clarity

producing the effect of the stone seeming to shine from within

from light blue to lapis blue to cobalt