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Etimologi
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kategori liyane
mangerite punika rock igneous intrusive plutonic, kang ateges monzonite hypersthene-prewangan
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
troctolite jinis rock intrusive mafic. iku kasusun ateges Jumlah utama nanging maneko rupo olivine lan calcic plagioclase bebarengan karo pyroxene suntingan. iku anorthosite-sugih olivine, utawa sing relatif pyroxene-kurang saka gabbro
christian Leopold von Buch
saka troklotit german, saka trōktēs greek, iwak segara (dijupuk dadi sejenis iwak)
rock grained coarse, rock opaque