biotiteDict.lkDict.lk - Sinhala to English DictionaryMeaning biotite Tweet Sinhala Dictionary definitions for biotitebiotite 🔊 /bajˈʌtajˌt/biotite : බයෝටයිට්biotite definitionNoun. Mica containing iron and magnesia, generally of a black or dark green color; -- a common constituent of crystalline rocks. See Mica.Lern More AboutWiki Definition: biotiteGoogle Search result: GoogleWiki Article: Wikipedia Tweet