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Troctolite
Troctolite

Rhomb Porphyry
Rhomb Porphyry



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Troctolite
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Rhomb Porphyry

Troctolite lan Rhomb Porphyry Definition

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
rhomb-porphyry punika igneous rock porphyritic karo wedge KALUBÈRAN utawa lensa shaped anorthoclase utawa phenocrysts Feldspar

Sajarah

asal

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panemu

christian Leopold von Buch
Ora dingerteni

Etimologi

saka troklotit german, saka trōktēs greek, iwak segara (dijupuk dadi sejenis iwak)
saka tembung latin sing tegese kain

kelas

batuan beku
batuan beku

sub-kelas

awet rock, hard rock
awet rock, medium atose rock

kulawarga

group

plutonic
vulkanik

kategori liyane

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