Extremely Rare Grandidierite Gem Crystal From Madagascar - 0.8" - 29.60 Carats minerals featuring a deep red oval-cut

featuring a deep red oval-cut ruby embraced by a teardrop frame of sparkling white stones

dark blue Covellite (Covelite) raw piece from Peru

A very nice lot of 25 gem gray Herderite crystals from Africa

This is a very nice golden terminated Amblygonite (Montebrasite) Crystal From Brazil

You are bidding on a genuine Green Opal bracelet made with 100% natural stones from Peru

Extremely Rare Grandidierite Gem Crystal From Madagascar - 0.8" - 29.60 Carats minerals featuring a deep red oval-cutThis is an extremely rare bluish green Grandidierite crystal. It is very large and is considered by many to be one of the 10 rarest gemstones in the world. Location: Madagascar Size: 2. 2 x 1. 5 x 1. 3 Centimeters Weight: 29. 60 Carats