Properties of Coquina lan Taconite
ukuran gandum
coarse grained
gedhe lan coarse grained
rengat
ora duwe aturan baku
ora rata, splintery utawa conchoidal
porosity
Highly keropos
Highly keropos
luster
kurang kanggo vitreous kanggo submetallic
earthy
cleavage
ora kasedhiya
cacat
kateguhan
ora kasedhiya
1.5
tartamtu gravitasi
1.10-2.24
5-5.3
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.8-2.9 g / cm 3
ora Sumadhiya
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan