Properties of Gneiss lan Blueschist
ukuran gandum
medium kanggo coarse grained
nggoleki grained medium
rengat
ora duwe aturan baku
conchoidal
tilas
putih
putih kanggo werna abu-abu
porosity
banget kurang keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
tartamtu gravitasi
2.5-2.7
3-3.2
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.6-2.9 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
impact tahan, meksa tahan