Kyanite 3-5mm Graduated Faceted Rondelle - 15-16 Inch Color_Yellow Iron Zebra Jasper displays streaks

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

The inclusions can be so dense as to make the clear Quartz nearly opaque

" Our Beryl strands include a number of examples of the varieties

Sonoran Mountain Turquoise is a high-quality turquoise variety mined in Sonora

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Kyanite 3-5mm Graduated Faceted Rondelle - 15-16 Inch Color_Yellow Iron Zebra Jasper displays streaksKyanite often occurs as long, bladed, striated crystals, transparent or translucent with a pearly luster. An aluminum silicate mineral, it may appear in white, pink, yellow, orange, green, blue, gray and black. In addition to its value as a gemstone, Kyanite is also extremely useful in industrial applications due to its high heat resistance. It is often used in kiln furniture and foundry molds, as well as for brake shoes, grinding wheels and cutting