Properties of Rhyolite lan Phyllite
ukuran gandum
gedhe lan coarse grained
medium kanggo nggoleki coarse grained
rengat
sub-conchoidal
conchoidal
porosity
Highly keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
crenulation lan mrembet
tartamtu gravitasi
2.65-2.67
2.72-2.73
Kapadhetan
2.4-2.6 g / cm 3
2.18-3.3 g / cm 3
resistance
tahan panas, nyandhang tahan
tahan panas, meksa tahan, banyu tahan