US$ 199.95
This lava rolled across the landscape
near the Kennedy Ranges of Australia
Its proper name is Artocarpus heterophyllus
Like all of Dakota Stones items
second only to Diamond
Dendritic Black Opal 6mm Round 15-16 Inch Cacao This lava rolled across theThis 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.
US$ 199.95
US$ 169.95