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   sci.chem      Chemistry and related sciences      55,615 messages   

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   Message 54,466 of 55,615   
   omnilobe@gmail.com to Volney   
   Re: Broken tempered glass turns brown?   
   22 Oct 18 14:04:19   
   
   On Saturday, October 20, 2018 at 9:20:53 AM UTC-10, Volney wrote:   
   > A friend had a clear tempered glass patio table with an umbrella. A   
   > windstorm grabbed the umbrella and broke the glass. The glass broke into   
   > a million pieces, but the odd thing was was they were all brown! What   
   > happened, chemically or physically, that caused the glass to go from   
   > clear to brown when it broke?   
      
   Show photos of the glass. How dark is the brown? Does it have a plastic layer?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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