definisi
jasperoid punika, jinis aneh langka rupane metasomatic saka rocks
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
asal
usa
pennines, england
panemu
Dingertèni
JJ Ferber
Etimologi
saka silika, isi Mineral utama jasperoid
saka grit + watu
kelas
rocks sedimentary
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
group
ora ditrapake
ora ditrapake
kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque