Madagascar Dendiritc Green Opal 6mm Round A Grade - 15-16 Inch 6X8 which is itself a form

which is itself a form of Muscovite

Viking and Germanic legend tell that the sword of the hero Siegfried

often called the "Super Seven" or "Melody Stone" contains Amethyst

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

Madagascar Dendiritc Green Opal 6mm Round A Grade - 15-16 Inch 6X8 which is itself a formThis 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.