This fine and colourful plate is made of pure Vesuvianite and it blends both, green and purple hues. Obviously the crystals are showing an olive-green bottom and purple terminations with fine glassy faces, shining everywhere. The whole display face is pristine at the center and only usual contacted at the very periphery. The crystals are showing a brilliant luster and an excellent striation. The Jeffrey Mine closed awhile back, and the material (which was never common) is now notably scarce.