Trachyte lan Trondhjemite Definition

Trachyte

Trondhjemite

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1 Definition

1.1 definisi

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

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

dingerteni

tonale, italy

1.2.2 panemu

Alexandre brongniart Rene Hauy

Dingertèni

1.3 Etimologi

saka trakhus greek atos 'utawa roughness trakhutēs

ora Sumadhiya

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, medium atose rock

awet rock, hard rock

1.5 kulawarga

1.5.1 group

vulkanik

plutonic

1.6 kategori liyane

rock grained nggoleki, rock opaque

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

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