CNBC is reporting big market correction in the cryptocurrencies. The article states that Bitcoin could see a 47% correction. The good news is they also expect a rebound . The article reported that Aurelien Menant , CEO of Gatecoin believes Bitcoin could go as high as $6000 by years end. This article is on CNBC.com I found this crystal in Arkansas . They used to be mined there to build radios for WW2.