definisi
banget nggoleki rock fault grained kang dumadi saka matrik glassy sing asring ngandhut inclusions pecahan wall-rock.
dunite ijo kanggo brownish coarse-grained rock igneous utamané dumadi saka olivine
panemu
Dingertèni
ferdinand von hochstetter
Etimologi
saka pseudo- + tachylite, a rock glassy déning panas frictional ing bentet.
saka jeneng dun gunung, zealand anyar, + -ite1
kelas
rocks metamorphic
batuan beku
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
group
ora ditrapake
plutonic
kategori liyane
rock grained nggoleki, rock opaque
rock grained coarse, rock opaque