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Websterite
Websterite

Tephrite
Tephrite



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Tephrite

Websterite lan Tephrite Definition

Definition

definisi

websterite punika ultramafic lan ultrabasic rock sing kasusun saka takeran kira-kira witjaksono orthopyroxene lan clinopyroxene. iku jinis khusus saka pyroxenite.
tephrite iku sawijining aphanitic kanggo porphyritic tekstur, vulkanik rock igneous

Sajarah

asal

webster, North Carolina
germany

panemu

Ora dingerteni
van tooren

Etimologi

saka kutha webster dumunung ing North Carolina
saka tephra greek, awu saka basa indo-european, kanggo ngobong

kelas

batuan beku
batuan beku

sub-kelas

awet rock, hard rock
awet rock, hard rock

kulawarga

group

plutonic
vulkanik

kategori liyane

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