achroite

== English == === Etymology === From Ancient Greek ἄχροος (ákhroos), from ἀ- (a-, “not”) + χρώς (khrṓs, “color”), +‎ -ite. === Noun === achroite (countable and uncountable, plural achroites) (mineralogy) A colourless form of tourmaline ==== Translations ==== === Anagrams === Theorica, charoite