Properties of Metapelite lan Litchfieldite
ukuran gandum
medium kanggo nggoleki coarse grained
coarse grained
rengat
fibrous
conchoidal kanggo ora rata
porosity
Highly keropos
kurang keropos
luster
earthy
greasy kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
miskin
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
3.4-3.7
2.6
transparan
opaque
tembus kanggo opaque
Kapadhetan
0-300 g / cm 3
2.6 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, nyandhang tahan