Properties of Tuff lan IJOLITE
ukuran gandum
grained nggoleki
coarse grained
rengat
ora rata
conchoidal kanggo ora rata
porosity
Highly keropos
kurang keropos
luster
vitreous kanggo kurang
greasy kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
miskin
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.73
2.6-2.76
Kapadhetan
1-1.8 g / cm 3
2.6 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, nyandhang tahan