Properties of Phonolite lan Soapstone
ukuran gandum
grained nggoleki
grained nggoleki
rengat
conchoidal kanggo ora rata
conchoidal
porosity
kurang keropos
kurang keropos
luster
greasy kanggo kurang
greasy
kateguhan
ora kasedhiya
1
tartamtu gravitasi
2.6
2.86
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6 g / cm 3
2.8-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas, meksa tahan