Dendritic Black Opal 8mm Round - 15-16 Inch Moss Agate the easy-on-the-eyes nature of a

the easy-on-the-eyes nature of a pale yellow color

depositing layer upon layer of Quartz silicate to create the banding and patterns now prized in Botswana Agate

usually in white on hues of brown

Blue Chalcedony is a naturally occurring soft blue translucent stone

Bayong is a hardwood native to the Philippines with a natural red-brown color

Dendritic Black Opal 8mm Round - 15-16 Inch Moss Agate the easy-on-the-eyes nature of aThis 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.