definisi
granit biru minangka rock igneous lan macem-macem larvikite, kacathet ing ngarsane saka kristal-kristal biru thumbnail-ukuran Feldspar
Anthracite jinis rock sedimentary kang hard lan macem-macem batu bara sing wis luster dhuwur
asal
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pennsylvania, kita
panemu
Ora dingerteni
Ora dingerteni
Etimologi
saka werna saka rock, biru
saka anthrakites greek, saka anthrax, anthrak meaning coal
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, medium atose rock
awet rock, rock alus
kategori liyane
rock grained nggoleki, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque