Properties of Pumice lan Dolomit
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
tilas
putih, greenish putih utawa abu-abu
putih
porosity
Highly keropos
kurang keropos
luster
earthy
vitreous lan mutiyara
cleavage
sampurna
sampurna
tartamtu gravitasi
2.86
2.8-3
transparan
opaque
transparent kanggo Translucent
Kapadhetan
0.25-0.3 g / cm 3
2.8-2.9 g / cm 3
resistance
impact tahan, meksa tahan
tahan panas, meksa tahan, nyandhang tahan