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Troctolite
Troctolite

Trachyte
Trachyte



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Troctolite
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Trachyte

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

Sajarah

asal

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panemu

christian Leopold von Buch
Alexandre brongniart Rene Hauy

Etimologi

saka troklotit german, saka trōktēs greek, iwak segara (dijupuk dadi sejenis iwak)
saka trakhus greek atos 'utawa roughness trakhutēs

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