Properties of Rhyolite lan Pantellerite
ukuran gandum
gedhe lan coarse grained
grained nggoleki
rengat
sub-conchoidal
sub-conchoidal
porosity
Highly keropos
kurang keropos
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
conchoidal
tartamtu gravitasi
2.65-2.67
ora Sumadhiya
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.4-2.6 g / cm 3
ora Sumadhiya
resistance
tahan panas, nyandhang tahan
tahan panas