Properties of Phonolite lan Diorite
ukuran gandum
grained nggoleki
medium kanggo coarse grained
rengat
conchoidal kanggo ora rata
ora kasedhiya
porosity
kurang keropos
banget kurang keropos
luster
greasy kanggo kurang
mengilap
cleavage
miskin
ora kasedhiya
kateguhan
ora kasedhiya
2.1
tartamtu gravitasi
2.6
2.8-3
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6 g / cm 3
2.8-3 g / cm 3
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan