The deposits within the rock become Turquoise after a chemical reaction occurs over long periods of time
the only region in the world where the stone is found
2x2 Inches / 30x50mm / 3x5cm
Red Tiger Eye is actually Brown Tiger Eye which has been heat treated to bring out the red color
It is known for its colors to to dark green and mustardy yellow
Blue Kyanite 5x8m Chip - 15-16 Inch R0711 The deposits within the rockKyanite 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