Properties of Novaculite lan Trachyandesite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
conchoidal
conchoidal
tilas
wernane
cahya kanggo coklat peteng
porosity
kurang keropos
kurang keropos
luster
waxy lan kurang
earthy
cleavage
non-ana
sampurna
tartamtu gravitasi
2.5-2.7
2.8-3
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.7 g / cm 3
2.9-3.1 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan