adelite

== English == === Etymology === From Ancient Greek ἄδηλος (ádēlos, “indistinct”) +‎ -ite. === Pronunciation === IPA(key): /ˈæ.dəl.aɪt/ === Noun === adelite (plural adelites) (mineralogy) A rare mineral, a calcium-magnesium arsenate, forming blue, green, yellow or grey orthorhombic crystals. === Further reading === David Barthelmy (1997–2026), “Adelite”, in Webmineral Mineralogy Database. “adelite”, in Mindat.org‎[1], Hudson Institute of Mineralogy, 2000–2026. === Anagrams === Leadite, deletia