Kyanite 3-5mm Graduated Faceted Rondelle - 15-16 Inch Supplies-Resources-Tools-Pliers-Cutters In its purest form

In its purest form

and Canada

Blue Lace Agate is a naturally occurring soft blue agate

This turquoise is mined from the Sonora mines in Mexico

Viking explorers used thin pieces of Iolite as the world’s first polarizing lens to help them determine the exact location of the sun for navigation

Kyanite 3-5mm Graduated Faceted Rondelle - 15-16 Inch Supplies-Resources-Tools-Pliers-Cutters In its purest formKyanite 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