Properties of Argillite lan Quartzite
ukuran gandum
grained nggoleki
grained medium
rengat
conchoidal kanggo ora rata
ora rata, splintery utawa conchoidal
tilas
putih kanggo werna abu-abu
putih
porosity
Highly keropos
kurang keropos
luster
waxy lan kurang
vitreous
kekuatan compressive
ora Sumadhiya
cleavage
slaty
indiscernible
tartamtu gravitasi
2.56-2.68
2.6-2.8
transparan
opaque
transparent kanggo Translucent
Kapadhetan
2.54-2.66 g / cm 3
2.32-2.42 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan