Properties of Argillite lan Hornfels
ukuran gandum
grained nggoleki
grained nggoleki
rengat
conchoidal kanggo ora rata
conchoidal
tilas
putih kanggo werna abu-abu
dingerteni
porosity
Highly keropos
Highly keropos
luster
waxy lan kurang
mengilap
kekuatan compressive
ora Sumadhiya
kateguhan
2.6
durung ketemu
tartamtu gravitasi
2.56-2.68
3.4-3.9
Kapadhetan
2.54-2.66 g / cm 3
0.25-0.30 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan