Extremely Rare Grandidierite Silver Earrings From Madagascar - 2.3"

Description: This is one of the rarest minerals in the world, fine greenish blue Grandidierite silver earrings from Madagascar. Fine specimen, and is considered one of the 10 rarest gemstones.
Location: Mandrare, Betroka, Madagascar
Size: 5.6 Centimeter in length
Weight: 6.7 Grams