Prehnite 8mm Coin Faceted A Grade - 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.

red and yellow-orange

abbreviated as CZ

Fluorite is a luminous

This variation mixes Blue Tiger Eye with Yellow Tiger Eye to bring out the best of each of the two stones

with differing colors associated commonly associated with the corresponding color of one of the eight main chakras

There are 37 different mica minerals

The "Parral" in Parral Dendritic Agate refers to the city in the state of Chihuahua

Rainbow Obsidian is said to help alleviate fears at home or work that seem overwhelming or that we seem to not be able to overcome

however different colors have additional attributes such as enhanced emotional resilience

the great Roman orator

and it’s name is derived from the Greek “apate

" is like the deep blue evening skies often seen above deserts and winter landscapes