Sancy Hope diamond. The Sancy was in the collection of Vasiliy Rudanovsky until 1828 when purchased by Prince Demidoff for £80,000. It remained in the Demidov family collection until 1865 when sold to Sir Jamsetjee Jeejeebhoy, an Indian prince, for £100,000. He sold it only a year later, creating another gap in its history. It reappeared in 1867, displayed at the Paris Exposition, carrying a price tag of one million francs; the gem then vanished again for forty years. The Sancy next surfaced in 1906 when bought by William Waldorf Astor, 1st Viscount Astor, from famous Russian collector A.K.Rudanovsky. The prominent
3M EPA Superfund site after significant groundwater and soil contamination by VOCs and heavy metals was uncovered. The Oakdale Dump was a 3M dumping site utilized through the 1940s and 1950s. In 2008, 3M created the Renewable Energy Division within 3M's Industrial and Transportation Business to focus on Energy Generation and Energy Management. In late 2010, the state of Minnesota sued 3M for 5 billion in punitive damages, claiming they released PFCs, a very toxic chemical according to the EPA but unknown at the time of release, into local waterways. After many long delays, a settlement for $850 million was reached