Properties of Rhyolite lan Adakite
ukuran gandum
gedhe lan coarse grained
nggoleki grained medium
rengat
sub-conchoidal
conchoidal
tilas
wernane
bluish ireng
porosity
Highly keropos
kurang keropos
luster
earthy
grainy, mutiyara lan vitreous
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
2
ora kasedhiya
tartamtu gravitasi
2.65-2.67
ora Sumadhiya
Kapadhetan
2.4-2.6 g / cm 3
ora Sumadhiya
resistance
tahan panas, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan