Properties of Tachylite lan Chert
ukuran gandum
medium kanggo nggoleki coarse grained
banget nggoleki-grained
rengat
conchoidal
ora rata, splintery utawa conchoidal
porosity
kurang keropos
Highly keropos
luster
resinous
waxy lan kurang
cleavage
ora kasedhiya
non-ana
kateguhan
ora kasedhiya
1.5
tartamtu gravitasi
2.4
2.5-2.8
transparan
opaque
tembus kanggo opaque
Kapadhetan
3.058 g / cm 3
2.7 g / cm 3
resistance
tahan panas, impact tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan