Kyanite Multi 8mm Round - 15-16 Inch Sunset Brazilian Amazonite is an opaque

Brazilian Amazonite is an opaque blue to green to light green stone

The image shown has multiple cabochons to give you an idea of the range possibilites of the colors

greenish yellow

Crazy Lace Agate is a banded Chalcedony that in its natural form is predominantly white with layers of brown

Kyanite Multi 8mm Round - 15-16 Inch Sunset Brazilian Amazonite is an opaqueKyanite 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