Properties of Chert lan Gritstone
ukuran gandum
banget nggoleki-grained
coarse grained
rengat
ora rata, splintery utawa conchoidal
conchoidal
porosity
Highly keropos
Highly keropos
luster
waxy lan kurang
kurang
cleavage
non-ana
sampurna
kateguhan
1.5
ora kasedhiya
tartamtu gravitasi
2.5-2.8
2.250
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.7 g / cm 3
2.2 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan