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gabbro iku sawijining igneous rock intrusive kang kimia padha karo kanggo basalt plutonic
christian Leopold von Buch
saka latin glaber gundhul, Gamelan, gundul
rock grained coarse, rock opaque
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.
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque