1) Beautiful stone 2) Cinnamon stone 3) Cut mineral 4) Decorative stone 5) Essonite 6) Garnet 7) Gemstone mineral 8) Gemstone 9) Jewel mineral 10) Jewel 11) Mineral jewel 12) Mineral gemstone 13) Polished jewel 14) Polished mineral 15) Prized stone 16) Precious gem 17) Prized mineral 18) Precious jewel Found on https://www.crosswordclues.com/clue/hessonite
translucent, semiprecious, reddish-brown variety of grossular (q.v.), a garnet mineral.[2 related articles] Found on http://www.britannica.com/eb/a-z/h/44