Properties of Tonalite lan Batubara
ukuran gandum
medium kanggo nggoleki coarse grained
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
kurang kanggo vitreous kanggo submetallic
cleavage
ora kasedhiya
non-ana
kateguhan
2.1
ora kasedhiya
tartamtu gravitasi
2.86-3
1.1-1.4
Kapadhetan
2.73 g / cm 3
1100-1400 g / cm 3
resistance
tahan panas, meksa tahan, banyu tahan
tahan panas