Properties of Flint lan Krikel
ukuran gandum
banget nggoleki-grained
banget nggoleki-grained
rengat
conchoidal
ora kasedhiya
porosity
Highly keropos
Highly keropos
tartamtu gravitasi
2.5-2.8
2.2-2.8
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.7-2.71 g / cm 3
2.4-2.8 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan