Properties of Coquina lan IJOLITE
ukuran gandum
coarse grained
coarse grained
rengat
ora duwe aturan baku
conchoidal kanggo ora rata
porosity
Highly keropos
kurang keropos
luster
kurang kanggo vitreous kanggo submetallic
greasy kanggo kurang
cleavage
ora kasedhiya
miskin
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
1.10-2.24
2.6-2.76
Kapadhetan
2.8-2.9 g / cm 3
2.6 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, nyandhang tahan