Properties of Minette lan Coquina
ukuran gandum
nggoleki kanggo coarse grained
coarse grained
rengat
conchoidal
ora duwe aturan baku
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
kurang kanggo vitreous kanggo submetallic
cleavage
conchoidal
ora kasedhiya
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.86-2.87
1.10-2.24
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.95-2.96 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan