Properties of Icelandite lan Pumice
ukuran gandum
banget nggoleki-grained
grained nggoleki
tilas
putih
putih, greenish putih utawa abu-abu
porosity
kurang keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
sampurna
tartamtu gravitasi
2.5-2.8
2.86
Kapadhetan
2.11-2.36 g / cm 3
0.25-0.3 g / cm 3
resistance
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan
impact tahan, meksa tahan