Properties of Gneiss lan Kapur
ukuran gandum
medium kanggo coarse grained
banget nggoleki-grained
rengat
ora duwe aturan baku
ora kasedhiya
porosity
banget kurang keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
tartamtu gravitasi
2.5-2.7
2.3-2.4
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6-2.9 g / cm 3
2.49-2.50 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
tahan panas