Properties of Claystone lan Obsidian
ukuran gandum
grained nggoleki
ora ditrapake
rengat
ora kasedhiya
conchoidal
porosity
banget kurang keropos
banget kurang keropos
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
non-ana
kateguhan
2.6
ora kasedhiya
tartamtu gravitasi
0
2.6-2.7
Kapadhetan
2-2.9 g / cm 3
2.6 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan