Properties of Icelandite lan Novaculite
ukuran gandum
banget nggoleki-grained
grained nggoleki
rengat
ora rata
conchoidal
porosity
kurang keropos
kurang keropos
luster
vitreous
waxy lan kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
non-ana
tartamtu gravitasi
2.5-2.8
2.5-2.7
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.11-2.36 g / cm 3
2.7 g / cm 3
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan