Properties of Pantellerite lan Metapelite
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
rengat
sub-conchoidal
fibrous
tilas
dingerteni
dingerteni
porosity
kurang keropos
Highly keropos
cleavage
conchoidal
ora kasedhiya
kateguhan
2
ora kasedhiya
tartamtu gravitasi
ora Sumadhiya
3.4-3.7
transparan
tembus kanggo opaque
opaque
Kapadhetan
ora Sumadhiya
0-300 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas
tahan panas, impact tahan, meksa tahan