Fine combo of bi-color Vesuvianite and Diopside. The Vesuvianites have a charming color variation from purple to apple-green. The crystals are gemmy with strong luster and are well shaped. Some Diopside plates grow on the back side. For references see the 2013 issue of The Mineralogical Record vol. 44, # 4. Some contacts. On acrylic base.

Cool!