Properties of Quartzite lan Hornfels
ukuran gandum
grained medium
grained nggoleki
rengat
ora rata, splintery utawa conchoidal
conchoidal
porosity
kurang keropos
Highly keropos
cleavage
indiscernible
sampurna
kateguhan
1.9
durung ketemu
tartamtu gravitasi
2.6-2.8
3.4-3.9
transparan
transparent kanggo Translucent
opaque
Kapadhetan
2.32-2.42 g / cm 3
0.25-0.30 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan