Properties of Trondhjemite lan Schist
ukuran gandum
medium kanggo nggoleki coarse grained
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
mengilap
cleavage
ora kasedhiya
slaty
tartamtu gravitasi
2.86-3
2.5-2.9
Kapadhetan
2.73 g / cm 3
2.8-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, meksa tahan, nyandhang tahan
impact tahan, meksa tahan, banyu tahan