Properties of Metapelite lan Rhomb Porphyry
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
fibrous
conchoidal
porosity
Highly keropos
banget kurang keropos
luster
earthy
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
sampurna
kateguhan
ora kasedhiya
2.7
tartamtu gravitasi
3.4-3.7
2.86
Kapadhetan
0-300 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, meksa tahan