Properties of IJOLITE lan Pumice
ukuran gandum
coarse grained
grained nggoleki
rengat
conchoidal kanggo ora rata
planar
tilas
putih
putih, greenish putih utawa abu-abu
porosity
kurang keropos
Highly keropos
luster
greasy kanggo kurang
earthy
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
3
tartamtu gravitasi
2.6-2.76
2.86
Kapadhetan
2.6 g / cm 3
0.25-0.3 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, nyandhang tahan
impact tahan, meksa tahan