Explain what is the percentage of silicon in the mineral

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An emerald gemstone is an impure form of the mineral beryl, Be3Al2Si16O18. What is the percentage of silicon in the mineral?
a. 6.59%
b. 54.9%
c. 35.2%
d. 3.30%
e. 3.43%

Reference no: EM13213111

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