Properties of Icelandite lan Tuff
ukuran gandum
banget nggoleki-grained
grained nggoleki
porosity
kurang keropos
Highly keropos
luster
vitreous
vitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
1.1
ora kasedhiya
tartamtu gravitasi
2.5-2.8
2.73
Kapadhetan
2.11-2.36 g / cm 3
1-1.8 g / cm 3
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan