Swarovski Crystal

来源: needwait.. 于 2012-08-21 11:12:58 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (899 bytes)
回答: 狂你儿子疫苗 由 都是国货 于 2012-08-20 07:44:56

Swarovski Crystal isn’t a gemstone or even a crystal it’s a form of glass 
that’s made at high temperatures by melting silicon oxide powders with lead
to form what is known as lead crystal. 

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