partially crystallized rough tsavorite from tanzania

abundance alexandrite amblygonite aquamarine beryl birthstone brilliant carat chakra chromium chrysoberyl chysolite crystal demantoid diamond diopside emerald expensive garnet gem gemstone granite green grossular heart indicolite jewel jewelry komolo lapidary lemshuko luxury macro mine mineral mountains peridot precious scarcity shiny sphene spinel stone tourmaline tsavorite unpolished vanadium wealth