Dendritic Green Opal 10mm Round - 15-16 Inch Noreena Iron gives them blue

Iron gives them blue

It is also said to aid artists in the emotional process of bringing forth authentic and vulnerable work

it is a gemstone of general healing abilities and is considered to specifically aid kidney and skin related disorders and diseases

Agate has been discovered with artifacts from cultures of the Neolithic Period

although the colors are much more muted

Dendritic Green Opal 10mm Round - 15-16 Inch Noreena Iron gives them blueThis 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.