Pyroxenite lan Anthracite Definition
definisi
pyroxenite wis peteng, greenish, granular intrusive igneous rock dumadi utamané saka pyroxenes lan olivine
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 geni pyro- + greek Xenos liyo minangka grup Mineral anyar kanggo batuan beku
saka anthrakites greek, saka anthrax, anthrak meaning coal
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, hard rock
awet rock, rock alus
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque