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VϻW(xu)(sh):

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SiO2

Al2O3

Fe2O3

CaO

MgO

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59.88

16.23

7.84

3.26

2.04

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6.42

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ܡ 2.26g/cm3
ס϶ 55%
ʺĥp 1.62%
ϵ(sh) K80=1.84
ϵ(sh) K60=1.47
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c 1.50g
ܡ wк΢Ԫ
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VϳҎ(gu)0.51.2mm 0.61.2mm 12mm 48mm 816mm 

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