Properties of Pumice lan Mylonite
ukuran gandum
grained nggoleki
grained nggoleki
tilas
putih, greenish putih utawa abu-abu
putih
porosity
Highly keropos
Highly keropos
cleavage
sampurna
conchoidal
kateguhan
3
ora kasedhiya
tartamtu gravitasi
2.86
2.97-3.05
Kapadhetan
0.25-0.3 g / cm 3
2.6-4.8 g / cm 3
resistance
impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan