Quartzite punika rock non-foliated metamorphic sing formulir dening metamorphism saka sandstone quartz murni
luxullianite jinis langka granit, dikenal kanggo ngarsane kelompok-kelompok saka radially disusun kristal Tourmaline acicular kang diubengi déning phenocrysts saka orthoclase lan quartz ing matrik saka kuarsa, Tourmaline, Feldspar alkali, mica coklat.
medium rock grained, rock opaque
rock grained coarse, rock opaque