Properties of Novaculite lan Pseudotachylite
ukuran gandum
grained nggoleki
banget nggoleki-grained
rengat
conchoidal
ora rata
tilas
wernane
cahya kanggo coklat peteng
porosity
kurang keropos
kurang keropos
luster
waxy lan kurang
vitreous
cleavage
non-ana
ora duwe aturan baku
kateguhan
1.5
ora kasedhiya
tartamtu gravitasi
2.5-2.7
2.46-2.86
transparan
tembus kanggo opaque
transparent kanggo Translucent
Kapadhetan
2.7 g / cm 3
2.7-2.9 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas