Properties of Coquina lan Quartzite
ukuran gandum
coarse grained
grained medium
rengat
ora duwe aturan baku
ora rata, splintery utawa conchoidal
porosity
Highly keropos
kurang keropos
luster
kurang kanggo vitreous kanggo submetallic
vitreous
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
indiscernible
kateguhan
ora kasedhiya
1.9
tartamtu gravitasi
1.10-2.24
2.6-2.8
transparan
opaque
transparent kanggo Translucent
Kapadhetan
2.8-2.9 g / cm 3
2.32-2.42 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan