Properties of Sovite lan Comendite
ukuran gandum
medium kanggo nggoleki coarse grained
grained medium
rengat
conchoidal
mrembet
porosity
kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.86-2.87
2.38
Kapadhetan
2.84-2.86 g / cm 3
ora Sumadhiya
resistance
tahan panas, meksa tahan
tahan panas, impact tahan