Properties of Trondhjemite lan Metapelite
ukuran gandum
medium kanggo nggoleki coarse grained
medium kanggo nggoleki coarse grained
rengat
conchoidal
fibrous
tilas
bluish ireng
dingerteni
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
earthy
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
2.1
ora kasedhiya
tartamtu gravitasi
2.86-3
3.4-3.7
Kapadhetan
2.73 g / cm 3
0-300 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan