Troctolite lan Diabase Definition

Troctolite

Diabase

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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

diabase punika rock igneous nggoleki-grained kang dumadi saka biasane pyroxene lan Feldspar

1.2 Sajarah

1.2.1 asal

dingerteni

germany

1.2.2 panemu

christian Leopold von Buch

1.3 Etimologi

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

saka di greek + basa

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, hard rock

1.5 kulawarga

1.5.1 group

plutonic

vulkanik

1.6 kategori liyane

rock grained coarse, rock opaque

rock grained nggoleki, medium rock grained, rock opaque

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