Troctolite lan Mugearite Definition

Troctolite

Mugearite

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1 Definition

1.1 definisi

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

mugearite jinis oligoclase prewangan basalt, uga dumadi saka olivine, apatite, lan oksida opaque

1.2 Sajarah

1.2.1 asal

dingerteni

Skye, Scotland

1.2.2 panemu

christian Leopold von Buch

alfred Harker

1.3 Etimologi

saka troklotit german, saka trōktēs greek, iwak segara (dijupuk dadi sejenis iwak)

saka mugear + -ite

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, hard rock

awet rock, medium atose rock

1.5 kulawarga

1.5.1 group

plutonic

vulkanik

1.6 kategori liyane

rock grained coarse, rock opaque

rock opaque

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