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Tephrite
Tephrite

Websterite
Websterite



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Tephrite
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Websterite

Tephrite lan Websterite Definition

1 Definition
1.1 definisi
tephrite iku sawijining aphanitic kanggo porphyritic tekstur, vulkanik rock igneous
websterite punika ultramafic lan ultrabasic rock sing kasusun saka takeran kira-kira witjaksono orthopyroxene lan clinopyroxene. iku jinis khusus saka pyroxenite.
1.2 Sajarah
1.2.1 asal
germany
webster, North Carolina
1.2.2 panemu
van tooren
Dingertèni
1.3 Etimologi
saka tephra greek, awu saka basa indo-european, kanggo ngobong
saka kutha webster dumunung ing North Carolina
1.4 kelas
batuan beku
batuan beku
1.4.1 sub-kelas
awet rock, hard rock
awet rock, hard rock
1.5 kulawarga
1.5.1 group
vulkanik
plutonic
1.6 kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque