This is a very nice raw genuine bright red Ruby inside green Zoisite matrix silver ring. Ruby-zoisite is the natural combination of both ruby and zoisite crystals in a single specimen. It is also known as 'anyolite' , "ruby-in-zoisite" and "Tanganyika artstone". Location: Longido mining district, Tanzania. Size: 6.25 Weight: 1.8 Grams
