hiddenite
/ˈhɪdənaɪt/
noun
- A rare green gemstone, a variety of spodumene, named after the mineralogist W.E. Hidden.
- She added a hiddenite pendant to her collection of rare gems.
- Hiddenite is found mainly in North Carolina and is prized by collectors.
- The jeweler displayed a beautiful hiddenite ring in the window.