Properties of Rhyolite lan Amphibolite
ukuran gandum
gedhe lan coarse grained
medium kanggo coarse grained
rengat
sub-conchoidal
ora duwe aturan baku kanggo conchoidal
tilas
wernane
putih kanggo werna abu-abu
porosity
Highly keropos
kurang keropos
luster
earthy
vitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora duwe aturan baku
tartamtu gravitasi
2.65-2.67
2.5
Kapadhetan
2.4-2.6 g / cm 3
2.85-3.07 g / cm 3
resistance
tahan panas, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan