Beau Sancy Its larger sibling diamond, the Grand Sancy, was sold to James I of England for his Queen, Henrietta Maria. The Beau Sancy was acquired by the Queen of France, Marie de Medicis. From Marie de Medicis, it passed to the Dutch King William, later William III of England, and his wife Queen Mary II. In 1701 it passed from the Dutch royal family to Frederick I of Prussia. Beau Sancy The Beau Sancy is a modified "pear double rose cut" diamond found in India that has been owned by a number of European royal houses. In May 2012, it was
3M Technologies Corp. for about $37.4 million in cash, after AiT had strongly hinted it had put itself on the auction block. On December 20, 2005, 3M announced a major partnership with Roush Fenway Racing, one of NASCAR's premier organizations. In 2008, the company sponsored Greg Biffle in the NASCAR Sprint Cup Series as he drove the No. 16 Ford Fusion. In addition, on February 19, 2006, 3M announced that it would become the title sponsor of the 3M Performance 400 at Michigan International Speedway until 2011. On April 4, 2006, 3M announced its intention to sell its pharmaceutical non-core business.