sapphire : Idioms & Phrases
sapphire berry
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noun deciduous shrub of eastern Asia bearing decorative bright blue fruit
Symplocus paniculata; Asiatic sweetleaf.
WordNet
star sapphire
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noun a sapphire that when cut shows a starlike figure in reflected light because of its crystalline structure
WordNet
Star sapphire , ∨ Asteriated sapphire
(Min.) , a kind of sapphire which exhibits asterism.
Webster 1913
water sapphire
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noun a deep blue cordierite often used as a gemstone
WordNet
Wa"ter sap"phire
Etymology
Equiv. to F.Definitions
(Min.) A deep blue variety of iolite, sometimes used as a gem; -- called also saphir d'eau .