Properties of Pumice lan Serpentinite
ukuran gandum
grained nggoleki
banget nggoleki-grained
tilas
putih, greenish putih utawa abu-abu
putih, greenish putih utawa abu-abu
porosity
Highly keropos
kurang keropos
luster
earthy
waxy lan kurang
cleavage
sampurna
ora duwe aturan baku
tartamtu gravitasi
2.86
2.79-3
Kapadhetan
0.25-0.3 g / cm 3
2.5-3 g / cm 3
resistance
impact tahan, meksa tahan
tahan panas