Mystery of the Mexican rocks that shine, give off a strange vapour - TopicsExpress



          

Mystery of the Mexican rocks that shine, give off a strange vapour and have locals fearing for their health. The rocks, which were found in the state of Sonora, have a chlorine odour. They produce a change in colour in materials such as paper and cardboard. A lab in Copper del Mayo, Mexico, is currently testing samples of the material. Read more: dailymail.co.uk/sciencetech/article-2409826/Mystery-Mexican-rocks-shine-strange-vapour-locals-fearing-health.html#ixzz2eCX1eOyp Follow us: @MailOnline on Twitter | DailyMail on Facebook
Posted on: Sat, 07 Sep 2013 10:23:51 +0000

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