Properties of Trachyte lan Phonolite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora kasedhiya
conchoidal kanggo ora rata
porosity
kurang keropos
kurang keropos
luster
metallic
greasy kanggo kurang
cleavage
ora kasedhiya
miskin
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.7
2.6
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.43-2.45 g / cm 3
2.6 g / cm 3
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas, impact tahan, nyandhang tahan