Extremely Rare Grandidierite Egg From Madagascar - 36 Carats - 0.8"

Description: This is one of the rarest minerals in the world, a fine greenish blue Grandidierite egg from Madagascar. Fine specimen, and is considered one of the 10 rarest gemstones.
Location: Mandrare, Betroka, Madagascar
Size: 2.0 x 1.6 Centimeters
Weight: 7.2 Grams