Madagascar Green Dendritic Opal 8mm Round - 15-16 Inch august_peridot It was originally found in

It was originally found in the Ural mountains of Russia

ochre browns and deep greens

Wood Opalite is a type of petrified wood that has been impregnated with the Silicon Dioxide commonly known as Opal

Gem Silica occurs in a vivid blue green color due to the presence of copper in the stone and is free of inclusions of other minerals

The term “fluorescent” was inspired by Fluorite

Madagascar Green Dendritic Opal 8mm Round - 15-16 Inch august_peridot It was originally found inThis 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.