Kyanite 2-3x3-4mm Faceted Rondelle - 15-16 Inch high-end-discount It is believed to be

It is believed to be a powerful meditation stone

Black Spinel not only has the dark color

Red Agate is a form of Chalcedony

who used it extensively in their jewelry

It is highly regarded for its beautiful blue color flecked with gold inclusions of pyrite

Kyanite 2-3x3-4mm Faceted Rondelle - 15-16 Inch high-end-discount It is believed to beKyanite 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