definisi
dunite ijo kanggo brownish coarse-grained rock igneous utamané dumadi saka olivine
trachyte punika rock vulkanik nggoleki-grained werna abu-abu kang utamané dumadi saka Feldspar alkali
panemu
ferdinand von hochstetter
Alexandre brongniart Rene Hauy
Etimologi
saka jeneng dun gunung, zealand anyar, + -ite1
saka trakhus greek atos 'utawa roughness trakhutēs
kelas
batuan beku
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, rock opaque