Properties of Argillite lan Rhyolite
ukuran gandum
grained nggoleki
gedhe lan coarse grained
rengat
conchoidal kanggo ora rata
sub-conchoidal
tilas
putih kanggo werna abu-abu
wernane
porosity
Highly keropos
Highly keropos
luster
waxy lan kurang
earthy
kekuatan compressive
ora Sumadhiya
cleavage
slaty
ora kasedhiya
tartamtu gravitasi
2.56-2.68
2.65-2.67
Kapadhetan
2.54-2.66 g / cm 3
2.4-2.6 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas, nyandhang tahan