Purple Dendritic Opal 6mm Round - 15-16 InchThis variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, manganese and other metallic oxides captured during the forming of the rock. Opals are hydrated amorphous forms of silica, created when silica hardens within the fissures of other stones.

laced with bands or swirls of brighter blue

Stone Type: Petrified Wood Agate

Many stones in the Russian crown jewels from the 17th century which were thought to be rubies are actually red Tourmaline

it's white

shape and size may vary

” taking its name from the stone

Historically Opal was renowned as the “Queen of Gems” for its desirability and beauty

Sardonyx has a Sard base

plant materials

known for its incredible hardness

It is a white granite with dark gray mottling that also exhibits blue or green spots

all to knowing eye