Grandidierite was first described in southern Madagascar in 1902. The mineral is very rare; gem-quality material of facetable size was almost unheard of in the market before the summer of 2015. The pieces I have for sale are from my collection, purchased in 2015 alongside the GIAs verification of the material find in Madagascar.
A great chance to own a very rare material, cut in a unique design.
This gemstone is ideal for setting in jewellery or adding to a gem collection.
