Properties of Adakite lan Phonolite
ukuran gandum
nggoleki grained medium
grained nggoleki
rengat
conchoidal
conchoidal kanggo ora rata
porosity
kurang keropos
kurang keropos
luster
grainy, mutiyara lan vitreous
greasy kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
miskin
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
ora Sumadhiya
2.6
transparan
opaque
tembus kanggo opaque
Kapadhetan
ora Sumadhiya
2.6 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, nyandhang tahan