Dendritic Black Opal 8mm Round - 15-16 Inch Yellow Jasper Mexican Laguna Lace Agate is

Mexican Laguna Lace Agate is one of the most prized agates in the world

while maintaining the wood's original structure

Morganite gets its pink hue from the presence of manganese or cesium in the stone

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

creating a unique "marbled" look

Dendritic Black Opal 8mm Round - 15-16 Inch Yellow Jasper Mexican Laguna Lace Agate isThis 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.