The name is derived from the Charo River in eastern Siberia
” It was a prized gem in Greece as far back as 300 BCE
which occurs in many colors
This is due to high oscillating frequency and thermal conductivity
Teal Kyanite 2x4mm Faceted Rondelle Nacklace - 15-16 Inch Step Cut The name is derived fromKyanite 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