PYROXENOIDS Antonyms
Best Opposite Words For PYROXENOIDS
Expand? | Word | Save? | Synonyms.. | Usage | Type | |||
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biotite | nounn | |||||||
noun • dark brown to black mica found in igneous and metamorphic rock | ||||||||
garnet | nounn | |||||||
noun • any of a group of hard glassy minerals (silicates of various metals) used as gemstones and as an abrasive | ||||||||
hornblende | nounn | |||||||
noun • a green to black mineral of the amphibole group; consists of silicates of calcium and sodium and magnesium and iron | ||||||||
muscovite | noun, adjectiven, adj | |||||||
adjective • of or relating to the residents of Moscow noun • a resident of Moscow • a colorless or pale brown mica with potassium | ||||||||
olivine | nounn | |||||||
noun • a mineral consisting of magnesium iron silicate; a source of magnesium | ||||||||
plagioclase | nounn | |||||||
noun • any of a series of triclinic feldspars that form rocks | ||||||||
quartz | nounn | |||||||
noun • colorless glass made of almost pure silica • a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities | ||||||||
amphiboles | nounn | |||||||
noun • a mineral or mineral variety belonging to the amphibole group | ||||||||
feldspars | nounn | |||||||
noun • any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium |