Properties of Flint lan Picrite
ukuran gandum
banget nggoleki-grained
grained nggoleki
rengat
conchoidal
ora rata
tilas
putih
putih, greenish putih utawa abu-abu
porosity
Highly keropos
kurang keropos
luster
vitreous
subvitreous kanggo kurang
tartamtu gravitasi
2.5-2.8
2.75-2.92
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.7-2.71 g / cm 3
1.5-2.5 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas