Trondhjemite lan Pegmatite Definition

Trondhjemite

Pegmatite

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1 Definition

1.1 definisi

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.

pegmatite rock punika holocrystalline, rock igneous intrusive kang dumadi saka interlocking kristal phaneritic

1.2 Sajarah

1.2.1 asal

tonale, italy

dingerteni

1.2.2 panemu

Dingertèni

rj Hauy

1.3 Etimologi

ora Sumadhiya

saka pegma greek, pegmat kang bab liya- katunggilaké + -ite

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, hard rock

1.5 kulawarga

1.5.1 group

plutonic

1.6 kategori liyane

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

rock grained coarse, rock opaque

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