Kyanite (Blue) - A michigan petoskey stone These pieces are polished and

These pieces are polished and carved into a sphere shape

is caused by inclusions of sulfur

Flower Agate is a variety of microcrystalline quartz chalcedony known for its opaque "flower"-like inclusions

Howlite is a monoclinic mineral formed in an evaporite environment

Average Weight: 4

Kyanite (Blue) - A michigan petoskey stone These pieces are polished andKyanite is found in aluminium rich metamorphic pegmatites and sedimentary rock. Kyanite is usually found in elongated blades and can be UV reactive. This piece is a premium blue kyanite crystal from Brazil. You will receive the exact piece as pictured. Dimensions: 3. 5 L x 2. 25 W x 1. 75 H inches Weight: 0. 74 lbs