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    5. what is the source of real glass?
    what is the source of real glass?

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    0  Views: 302 Answers: 2 Posted: 13 years ago
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      2 Answers

      Sand

      13 years ago. Rating: 2
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        Mostlly silica sand,powdered limestone,carbon and a few other minerals heated to 2,000 Fmakes glass.

        13 years ago. Rating: 1
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