Red Tiger Iron 10mm Round - 15-16 Inch R0862 Blue Peruvian Opal naturally occurs

Blue Peruvian Opal naturally occurs with swirling patterns of deep blues

It forms when Quartz and Feldspar crystallize in radial aggregates within other silica to rich stones

Jasper is an opaque

Kambaba Jasper is a sedimentary stone comprised of microcrystalline Quartz interlaced with Stromatolites — ancient fossilized colonies of primeval microorganisms

Unakite is a granite composed of pink Feldspar and Epidote

Red Tiger Iron 10mm Round - 15-16 Inch R0862 Blue Peruvian Opal naturally occursComposed mostly of tiger's eye, red jasper and black hematite, Tiger Iron has long been popular with jewelry makers. The gold, silver, brown and red bands of color allow the stone to be matched with many other gemstones in designs, and the chatoyancy of the tiger's eye can make it a very attractive stone on its own.