Pyrite is an Iron Sulfide, and can be a stunning natural mineral. - TopicsExpress



          

Pyrite is an Iron Sulfide, and can be a stunning natural mineral. Because of its yellowish metallic luster, it is often referred to as “fools gold”. It is found all over the world, and takes many different forms, from blobby concretions to natural faceted crystals. One of the most interesting of these are natural cubic crystals. These pieces from Navajun, Spain are renowned for their perfection, appearing uncannily man-made, but they are completely natural! refinery29/shops/evolution-pyrite-1094615688.html
Posted on: Fri, 17 Jan 2014 18:28:59 +0000

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