Madagascar Green Dendritic Opal 6mm Round - 15-16 Inch R1180 Sweet and soft pink

Sweet and soft pink

Enjoy these rare and exotic stones in their natural form

Terahertz is a spectacular man made ore

and forms within a host rock such as ironstone or sandstone

where the stones are thought to have been originally found

Madagascar Green Dendritic Opal 6mm Round - 15-16 Inch R1180 Sweet and soft pinkThis 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.