Extremely rare colorless and gem Grossular Garnet crystals up to 6mm growing on tender green Diopside. The Garnet crystals are transparent, gem quality with superb luster and clear. They have sharp rhombic dodecahedral habit. They are scattered on light green Diopside needles with sparkling appearance. For references see the 2013 issue of The Mineralogical Record vol. 44, # 4.  In good condition – some small damages and contacts. On acrylic base.
Lovely!