Properties of Metapelite lan Adamellite
ukuran gandum
medium kanggo nggoleki coarse grained
coarse grained
rengat
fibrous
ora kasedhiya
porosity
Highly keropos
kurang keropos
luster
earthy
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
3.4-3.7
2.6-2.7
Kapadhetan
0-300 g / cm 3
2.6-2.8 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, nyandhang tahan