1 Definition
1.1 definisi
Anthracite jinis rock sedimentary kang hard lan macem-macem batu bara sing wis luster dhuwur
icelandite belongs kanggo vulkanik batuan beku kang sugih ing wesi lan kalebet watu andesit rock
1.2 Sajarah
1.2.1 asal
pennsylvania, kita
iceland
1.2.2 panemu
Dingertèni
ian se Carmichael
1.3 Etimologi
saka anthrakites greek, saka anthrax, anthrak meaning coal
saka panggonan asal near gunung cenozoic cedhak þingmúli parsonage ing iceland wétan
1.4 kelas
rocks metamorphic
batuan beku
1.4.1 sub-kelas
awet rock, rock alus
awet rock, hard rock
1.5 kulawarga
1.5.1 group
1.6 kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained nggoleki, rock opaque