definisi
Anthracite jinis rock sedimentary kang hard lan macem-macem batu bara sing wis luster dhuwur
dunite ijo kanggo brownish coarse-grained rock igneous utamané dumadi saka olivine
asal
pennsylvania, kita
new zealand
panemu
Dingertèni
ferdinand von hochstetter
Etimologi
saka anthrakites greek, saka anthrax, anthrak meaning coal
saka jeneng dun gunung, zealand anyar, + -ite1
kelas
rocks metamorphic
batuan beku
sub-kelas
awet rock, rock alus
awet rock, medium atose rock
group
ora ditrapake
plutonic
kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque