Properties of Coquina lan Nephelinite
Properties
fisik
atose
1-2
6.5
ukuran gandum
coarse grained
grained nggoleki
rengat
ora duwe aturan baku
flat
tilas
putih
putih
porosity
Highly keropos
kurang keropos
luster
kurang kanggo vitreous kanggo submetallic
vitreous kanggo metallic
kekuatan compressive
ora Sumadhiya
35.00 n / mm 2
29
cleavage
ora kasedhiya
cacat
kateguhan
ora kasedhiya
2.7
tartamtu gravitasi
1.10-2.24
2.4-2.9
transparan
opaque
opaque
Kapadhetan
2.8-2.9 g / cm 3
2.5-3 g / cm 3
situs termal
kapasitas panas tartamtu
ora Sumadhiya
0.88 kj / kg k
13
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas
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