
1) Beautiful stone 2) Cut mineral 3) Decorative stone 4) Gemstone 5) Gemstone mineral 6) Hexagonal mineral 7) Jewel mineral 8) Jewel 9) Meteorite mineral 10) Mineral gemstone 11) Mineral jewel 12) Polished jewel 13) Polished mineral 14) Precious stone 15) Precious gemstone 16) Prized stone 17) Prized mineral
Found on
https://www.crosswordclues.com/clue/moissanite

Moissanite t originally referred to a rare mineral discovered by Henri Moissan having a chemical formula SiC and various crystalline polymorphs. Earlier, this material had been synthesized in laboratories and named silicon carbide (SiC). == Background == Mineral moissanite was discovered by Henri Moissan while examining rock samples from a meteor ...
Found on
http://en.wikipedia.org/wiki/Moissanite
No exact match found.