Mixed Dark Lepidocrocite 5x8mm Large Hole Faceted Rondelle - 8 Inch DESIGNER FOCALS The inner layer of the

The inner layer of the shell is composed of nacre (mother-of-pearl)

cobalt or nickel

Iron Zebra Jasper displays streaks or stripes of colors ranging from dark

plant materials

Rutilated Quartz is a silicon dioxide mineral with unique needle to like inclusions of Rutile

Mixed Dark Lepidocrocite 5x8mm Large Hole Faceted Rondelle - 8 Inch DESIGNER FOCALS The inner layer of theAn iron oxide hydroxide mineral, Lepidocrocite forms when iron containing substances rust underwater. It is commonly found in the weathering of primary iron minerals and in iron ore deposits, and can be red to reddish brown. When skillfully cut and polished, those substances add a delicate accent to the otherwise clear gemstone.