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</html><description>Il vetro non &#xE8; considerato un minerale . Pur essendo una sostanza inorganica, il vetro non ha una struttura cristallina, caratteristica distintiva dei minerali. Il vetro &#xE8; invece un solido amorfo privo della disposizione ordinata degli atomi tipica dei minerali. Beh, quella era solo una risposta semplice. Ma ci sono alcune altre cose da sapere ... Per saperne di pi&#xF9;</description></oembed>
