Properties of Quartzite lan Gneiss
ukuran gandum
grained medium
medium kanggo coarse grained
rengat
ora rata, splintery utawa conchoidal
ora duwe aturan baku
porosity
kurang keropos
banget kurang keropos
cleavage
indiscernible
miskin
tartamtu gravitasi
2.6-2.8
2.5-2.7
transparan
transparent kanggo Translucent
tembus kanggo opaque
Kapadhetan
2.32-2.42 g / cm 3
2.6-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan