Properties of Jaspillite lan Pumice
ukuran gandum
gedhe lan coarse grained
grained nggoleki
tilas
putih
putih, greenish putih utawa abu-abu
porosity
banget kurang keropos
Highly keropos
kateguhan
ora kasedhiya
3
tartamtu gravitasi
5.0-5.3
2.86
transparan
tembus kanggo opaque
opaque
Kapadhetan
0-5.7 g / cm 3
0.25-0.3 g / cm 3
resistance
tahan panas, impact tahan, nyandhang tahan
impact tahan, meksa tahan