IJOLITE lan Trondhjemite Definition

IJOLITE

Trondhjemite

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1 Definition

1.1 definisi

ijolite iku sawijining rock intrusive igneous kang dumadi utamané nepheline lan pyroxene alkali, biasane aegirine-augite

trondhjemite punika leucocratic (cahya colored) intrusive igneous rock. iku macem-macem tonalite kang plagioclase iku biasane ing wangun oligoclase. trondhjemites sing sok-sok ditepungi minangka plagiogranites.

1.2 Sajarah

1.2.1 asal

finland, europe

tonale, italy

1.2.2 panemu

Dingertèni

1.3 Etimologi

saka syllable pisanan saka tembung finnish ii-vaara, iijoki, andc. umume digunakake jeneng geografis ing finland, lan gr ing. xiflos, watu

ora Sumadhiya

1.4 kelas

batuan beku

1.1.1 sub-kelas

awet rock, medium atose rock

awet rock, hard rock

1.3 kulawarga

1.3.1 group

plutonic

1.5 kategori liyane

rock grained coarse, rock opaque

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

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