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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
banget nggoleki rock fault grained kang dumadi saka matrik glassy sing asring ngandhut inclusions pecahan wall-rock.
saka pseudo- + tachylite, a rock glassy déning panas frictional ing bentet.
rock grained nggoleki, rock opaque