Properties of Sovite lan Tuff
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
conchoidal
ora rata
porosity
kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
vitreous kanggo kurang
tartamtu gravitasi
2.86-2.87
2.73
Kapadhetan
2.84-2.86 g / cm 3
1-1.8 g / cm 3
resistance
tahan panas, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan