Properties of Metapelite lan Taconite
ukuran gandum
medium kanggo nggoleki coarse grained
gedhe lan coarse grained
rengat
fibrous
ora rata, splintery utawa conchoidal
porosity
Highly keropos
Highly keropos
cleavage
ora kasedhiya
cacat
kateguhan
ora kasedhiya
1.5
tartamtu gravitasi
3.4-3.7
5-5.3
transparan
opaque
tembus kanggo opaque
Kapadhetan
0-300 g / cm 3
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan