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