Rapakivi Granit lan Soapstone Definition
definisi
rapakivi granit punika granit hornblende-biotite ngemot kristal dibunderaké akeh orthoclase kang mantled karo oligoclase
iku Magnesium sugih rock metamorphic amarga dumadi saka talc Mineral
panemu
Jakob sederholm
Ora dingerteni
Etimologi
saka rapakivi finnish kang stands for rock crumbly
saka abad ka-17, amarga saka aran greasy lan nggunakake kaya sinetron sing
kelas
batuan beku
rocks metamorphic
sub-kelas
awet rock, hard rock
awet rock, rock alus
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, rock opaque