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Trachyte
Trachyte

Troctolite
Troctolite



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Troctolite

Trachyte lan Troctolite Definition

Definition

definisi

trachyte punika rock vulkanik nggoleki-grained werna abu-abu kang utamané dumadi saka Feldspar alkali
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

Alexandre brongniart Rene Hauy
christian Leopold von Buch

Etimologi

saka trakhus greek atos 'utawa roughness trakhutēs
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

vulkanik
plutonic

kategori liyane

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