Properties of Granulite lan Argillite
ukuran gandum
medium kanggo coarse grained
grained nggoleki
rengat
ora kasedhiya
conchoidal kanggo ora rata
tilas
putih
putih kanggo werna abu-abu
porosity
banget kurang keropos
Highly keropos
luster
vitreous
waxy lan kurang
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
2.6
tartamtu gravitasi
2.8-3.0
2.56-2.68
Kapadhetan
3.06-3.33 g / cm 3
2.54-2.66 g / cm 3
resistance
tahan panas, nyandhang tahan
tahan panas, impact tahan