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.
This is a fantastic trio of 3 genuine gem grade grandidierite displaying 3 lovely shades of teal.
Quantity - 3 Carat Weight - 0.23 Gem Type - Natural Grandidierite Clarity - Transparent - VSI-Flawless Size / mm. (L/W/D) - See Ruler in MM Origin - Madagascar Treatment - Unheated / Untreated
