Kyanite Multi 10mm Round - 15-16 Inch Stone Type_Druzy Agate with little alteration of the

with little alteration of the external shape of the original crystal

Madre de Cacao is a very hard tropical wood with a visible grain

Cubic Zirconia

it lightens because of further weathering and becomes Malachite

and is a variety of Fuchsite

Kyanite Multi 10mm Round - 15-16 Inch Stone Type_Druzy Agate with little alteration of theKyanite 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