4x6 mm Dendritic Opal Table Cut Corner Drilled Cube - 15-16 Inch Moss Mixed Impression Jasper is a

Mixed Impression Jasper is a composite made by fusing stone fragments using heat

It was named and first described by the Greek philosopher and botanist Theosphrastus in 315 BCE

creamy white to pale gray or beige

Azurite is a Copper carbonate mineral that forms in masses

Smoky Quartz is a translucent smoky brown or gray variety of Quartz

4x6 mm Dendritic Opal Table Cut Corner Drilled Cube - 15-16 Inch Moss Mixed Impression Jasper is 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.