Properties of Tuff lan Phonolite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora rata
conchoidal kanggo ora rata
porosity
Highly keropos
kurang keropos
luster
vitreous kanggo kurang
greasy kanggo kurang
cleavage
ora kasedhiya
miskin
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.73
2.6
transparan
opaque
tembus kanggo opaque
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