Kyanite Multi 8mm Round - 15-16 Inch grey_60_off and variation of the amount

and variation of the amount of iron in the stone creates a color range from reddish purple to deep violet to light lilac

Copper within the Pectolite creates the beautiful blue and turquoise colors in the stone

Prehnite was the first mineral to be named after a person: its discoverer

which comes in many forms and color variations

The name comes from the French word for lemon

Kyanite Multi 8mm Round - 15-16 Inch grey_60_off and variation of the amountKyanite 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