definisi
asal
panemu
Etimologi
kelas
sub-kelas
group
kategori liyane
troctolite jinis rock intrusive mafic. iku kasusun ateges Jumlah utama nanging maneko rupo olivine lan calcic plagioclase bebarengan karo pyroxene suntingan. iku anorthosite-sugih olivine, utawa sing relatif pyroxene-kurang saka gabbro
christian Leopold von Buch
saka troklotit german, saka trōktēs greek, iwak segara (dijupuk dadi sejenis iwak)
rock grained coarse, rock opaque
Schist punika bahan metamorphic rock medium karo medium kanggo gedhe, warata, sheet kaya pari-parian ing orientasi preferred
saka schiste french, skhistos greek IE pamisah
awet rock, medium atose rock
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque