Dendritic Opal 6mm Hexagon - 15-16 Inch R1526 as well as its iridescent

as well as its iridescent sparkle

The yellowish colors of heliodor are usually caused by small amounts of iron within the mineral's crystal structure

Its inclusions of red

Great for designers who want color variety without committing to a single tone

Marbeled or Mosaic Quartz is a composite stone made with a combination of dyed quartz and bronzite stone remnants from the cutting process mixed with resin to create a new

Dendritic Opal 6mm Hexagon - 15-16 Inch R1526 as well as its iridescentThis 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.