GARNET var. MELANITE and GRANDITE - Diakon, Cercle de Bafoulabe, Kayes, Mali
New and original discovered in Mali for these Garnet for the least surprising. These are two varieties of Garnet, the heart rather golden color is of the Grandite (= Grossular and Andradite), and the turn black color is a Melanite, titaniferous variety of Andradite. Several hypotheses have been...