definisi
lignite punika coal brownish alus kang nuduhake ngambah tetanduran lan ing antarané coal bituminous lan peat
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
Sajarah
asal
france
lor amerika
panemu
Ora dingerteni
Ferdinand von Richthofen
Etimologi
saka french, kayu lignum latin + -ite1
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
kelas
rocks sedimentary
batuan beku
sub-kelas
awet rock, rock alus
awet rock, hard rock
kulawarga
group
-
vulkanik
kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque