Properties of Phonolite lan Claystone
ukuran gandum
grained nggoleki
grained nggoleki
rengat
conchoidal kanggo ora rata
ora kasedhiya
porosity
kurang keropos
banget kurang keropos
luster
greasy kanggo kurang
kurang
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
2.6
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6 g / cm 3
2-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas, impact tahan