Properties of Comendite lan Pyrolite
ukuran gandum
grained medium
coarse grained
rengat
mrembet
ora duwe aturan baku
porosity
Highly keropos
kurang keropos
cleavage
ora kasedhiya
cacat
tartamtu gravitasi
2.38
3-3.01
transparan
opaque
tembus kanggo opaque
Kapadhetan
ora Sumadhiya
3.1-3.4 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas, meksa tahan, nyandhang tahan