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