1 Definition
1.1 definisi
picrite iku macem-macem dhuwur-Magnesium basalt olivine sing sugih banget ing olivine Mineral
anorthosite punika rock igneous granular dumadi umumé saka labradorite utawa plagioclase
1.2 Sajarah
1.2.1 asal
1.2.2 panemu
1.3 Etimologi
saka pikros greek pait + -ite, abad ka-19
saka french anorthose plagioclase + -ite1
1.4 kelas
1.4.1 sub-kelas
awet rock, hard rock
awet rock, medium atose rock
1.5 kulawarga
1.5.1 group
1.6 kategori liyane
rock grained nggoleki, rock opaque
rock grained coarse, rock opaque