Properties of Tuff lan Granophyre
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
rengat
ora rata
ora kasedhiya
porosity
Highly keropos
kurang keropos
luster
vitreous kanggo kurang
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.73
2.6-2.7
Kapadhetan
1-1.8 g / cm 3
2.6-2.8 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, nyandhang tahan