Properties of Greywacke lan Coquina
Properties
fisik
atose
6-7
1-2
ukuran gandum
sudut lan nggoleki
coarse grained
rengat
conchoidal
ora duwe aturan baku
tilas
putih
putih
porosity
Highly keropos
Highly keropos
luster
kurang
kurang kanggo vitreous kanggo submetallic
cleavage
sampurna
ora kasedhiya
kateguhan
2.6
ora kasedhiya
tartamtu gravitasi
2.2-2.8
1.10-2.24
transparan
opaque
opaque
Kapadhetan
2.6-2.61 g / cm 3
2.8-2.9 g / cm 3
situs termal
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan
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