Troctolite lan Quartzite Definition
definisi
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
Quartzite punika rock non-foliated metamorphic sing formulir dening metamorphism saka sandstone quartz murni
asal
dingerteni
dingerteni
panemu
christian Leopold von Buch
Dingertèni
Etimologi
saka troklotit german, saka trōktēs greek, iwak segara (dijupuk dadi sejenis iwak)
saka quartz + -ite
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, hard rock
awet rock, hard rock
group
plutonic
ora ditrapake
kategori liyane
rock grained coarse, rock opaque
medium rock grained, rock opaque