Properties of Phonolite lan Norite
ukuran gandum
grained nggoleki
coarse grained
rengat
conchoidal kanggo ora rata
conchoidal
porosity
kurang keropos
Highly keropos
luster
greasy kanggo kurang
ora kasedhiya
cleavage
miskin
ora kasedhiya
kateguhan
ora kasedhiya
1.6
tartamtu gravitasi
2.6
2.86-2.87
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6 g / cm 3
2.7-3.3 g / cm 3
resistance
tahan panas, impact tahan, nyandhang tahan
impact tahan, meksa tahan, nyandhang tahan