Madagascar Dendiritc Green Opal 10mm Round A Grade - 15-16 Inch Carnelian occuring 10

occuring 10

gray and white

which were used in amulets and talismans to ward off negative energies and bring good luck

red and white -- as well as for its opacity and patterns

It has tremendous healing powers and is said to help energize the inner body

Madagascar Dendiritc Green Opal 10mm Round A Grade - 15-16 Inch Carnelian occuring 10This 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.