AMPHIBOLITE Scrabble 20 Words With Friends 23 Scrabble letter values: A1M3P3H4I1B3O1L1I1T1E1 = 20 Definition noun a metamorphic rock composed chiefly of amphibole and plagioclase. See all 475 words you can make from AMPHIBOLITE → 11-letter words Words starting with A Words ending with E ← Unscramble different letters