1 Definition
1.1 definisi
Anthracite jinis rock sedimentary kang hard lan macem-macem batu bara sing wis luster dhuwur
mylonite punika rock metamorphic kawangun dening ewah-ewahan bentuk ductile sak shearing kuat pinanggih sak lempitan lan faulting, proses kasebut cataclastic utawa metamorphism dinamis
1.2 Sajarah
1.2.1 asal
pennsylvania, kita
new zealand
1.2.2 panemu
1.3 Etimologi
saka anthrakites greek, saka anthrax, anthrak meaning coal
saka pabrik mulōn greek + -ite
1.4 kelas
rocks metamorphic
rocks metamorphic
1.4.1 sub-kelas
awet rock, rock alus
awet rock, medium atose rock
1.5 kulawarga
1.5.1 group
ora ditrapake
ora ditrapake
1.6 kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained nggoleki, rock opaque