Properties of Skarn lan Flint
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
ora duwe aturan baku
conchoidal
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
Highly keropos
luster
waxy lan kurang
vitreous
kekuatan compressive
ora Sumadhiya
tartamtu gravitasi
2.86
2.5-2.8
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.8-2.9 g / cm 3
2.7-2.71 g / cm 3
resistance
tahan panas
tahan panas, impact tahan, meksa tahan, nyandhang tahan