Properties of Coquina lan Websterite
ukuran gandum
coarse grained
coarse grained
rengat
ora duwe aturan baku
ora rata
tilas
putih
putih, greenish putih utawa abu-abu
porosity
Highly keropos
kurang keropos
luster
kurang kanggo vitreous kanggo submetallic
kurang kanggo vitreous kanggo submetallic
cleavage
ora kasedhiya
ora duwe aturan baku
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
1.10-2.24
3.2-3.5
Kapadhetan
2.8-2.9 g / cm 3
3.1-3.6 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
impact tahan, meksa tahan, nyandhang tahan