Properties of Pyrolite lan Phyllite
ukuran gandum
coarse grained
medium kanggo nggoleki coarse grained
rengat
ora duwe aturan baku
conchoidal
porosity
kurang keropos
Highly keropos
luster
mengilap
phyllitic
cleavage
-
crenulation lan mrembet
tartamtu gravitasi
3-3.01
2.72-2.73
transparan
tembus kanggo opaque
opaque
Kapadhetan
3.1-3.4 g / cm 3
2.18-3.3 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, meksa tahan, banyu tahan