Quartzite lan Essexite Definition
definisi
Quartzite punika rock non-foliated metamorphic sing formulir dening metamorphism saka sandstone quartz murni
essexite kang uga dikenal minangka nepheline monzogabbro, iku werna abu-abu utawa ireng holocrystalline plutonic rock iigneous peteng
panemu
Ora dingerteni
Ora dingerteni
Etimologi
saka quartz + -ite
saka dhaerah ing Essex County, massachusetts, kita
kelas
rocks metamorphic
batuan beku
sub-kelas
awet rock, hard rock
awet rock, hard rock
kategori liyane
medium rock grained, rock opaque
rock grained nggoleki, rock opaque