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