15 mai 2015
Merelani Mint Grossular Garnet, Tanzania
Merelani Mint Grossular Garnet, Tanzania. Estimate US$ 70,000 - 80,000 ( €61,000 - 70,000 ). Photo Bonhams. A cousin to the deep green tsavorite is a young gemstone with a very long geological history--the Mint Grossular Garnet. Its home is the East-African...