Properties of Trondhjemite lan Quartzite
ukuran gandum
medium kanggo nggoleki coarse grained
grained medium
rengat
conchoidal
ora rata, splintery utawa conchoidal
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
vitreous
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
indiscernible
tartamtu gravitasi
2.86-3
2.6-2.8
transparan
opaque
transparent kanggo Translucent
Kapadhetan
2.73 g / cm 3
2.32-2.42 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan