Properties of Krikel lan Shonkinite
ukuran gandum
banget nggoleki-grained
medium kanggo nggoleki coarse grained
rengat
ora kasedhiya
ora kasedhiya
porosity
Highly keropos
kurang keropos
luster
kurang
subvitreous kanggo kurang
kateguhan
2.6
ora kasedhiya
tartamtu gravitasi
2.2-2.8
2.6-2.7
Kapadhetan
2.4-2.8 g / cm 3
2.6-2.8 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan, nyandhang tahan