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Minette
Minette

Troctolite
Troctolite



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Troctolite

Minette lan Troctolite Definition

Definition

definisi

Minette iku macem-macem lamprophyre lan porphyritic rock igneous alkalin kang utamané didominasi dening biotite lan Feldspar potassic
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

Sajarah

asal

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panemu

Ora dingerteni
christian Leopold von Buch

Etimologi

saka french ore mine, mine + ette
saka troklotit german, saka trōktēs greek, iwak segara (dijupuk dadi sejenis iwak)

kelas

batuan beku
batuan beku

sub-kelas

awet rock, medium atose rock
awet rock, hard rock

kulawarga

group

plutonic
plutonic

kategori liyane

rock grained coarse, rock grained nggoleki, rock opaque
rock grained coarse, rock opaque