Properties of Novaculite lan Tuff
ukuran gandum
grained nggoleki
grained nggoleki
rengat
conchoidal
ora rata
porosity
kurang keropos
Highly keropos
luster
waxy lan kurang
vitreous kanggo kurang
cleavage
non-ana
ora kasedhiya
kateguhan
1.5
ora kasedhiya
tartamtu gravitasi
2.5-2.7
2.73
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.7 g / cm 3
1-1.8 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan