Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun moonstone

1 sense of moonstone

Sense 1
moonstone -- (a transparent or translucent gemstone with a pearly luster; some specimens are orthoclase feldspar and others are plagioclase feldspar)
       => transparent gem -- (a gemstone having the property of transmitting light without serious diffusion)
       => feldspar, felspar -- (any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium)