Properties of Argillite lan Larvikite
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
rengat
conchoidal kanggo ora rata
ora kasedhiya
tilas
putih kanggo werna abu-abu
putih
porosity
Highly keropos
kurang keropos
luster
waxy lan kurang
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
slaty
ora kasedhiya
kateguhan
2.6
ora kasedhiya
tartamtu gravitasi
2.56-2.68
2.8-3
Kapadhetan
2.54-2.66 g / cm 3
2.9-2.91 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan