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Tephrite
Tephrite

Troctolite
Troctolite



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Tephrite
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Troctolite

Tephrite lan Troctolite Definition

Definition

definisi

tephrite iku sawijining aphanitic kanggo porphyritic tekstur, vulkanik rock igneous
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

germany
-

panemu

van tooren
christian Leopold von Buch

Etimologi

saka tephra greek, awu saka basa indo-european, kanggo ngobong
saka troklotit german, saka trōktēs greek, iwak segara (dijupuk dadi sejenis iwak)

kelas

batuan beku
batuan beku

sub-kelas

awet rock, hard rock
awet rock, hard rock

kulawarga

group

vulkanik
plutonic

kategori liyane

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