Properties of Metapelite lan Lamprophyre
ukuran gandum
medium kanggo nggoleki coarse grained
nggoleki kanggo coarse grained
rengat
fibrous
conchoidal
porosity
Highly keropos
banget kurang keropos
luster
earthy
subvitreous kanggo kurang
cleavage
ora kasedhiya
conchoidal
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
3.4-3.7
2.86-2.87
transparan
opaque
tembus kanggo opaque
Kapadhetan
0-300 g / cm 3
2.95-2.96 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan