Although it was known first, goldstone is now a common imitation of aventurine and sunstone. The optical effect called schiller and the color in Oregon Sunstone is due to copper. Sunstone is also found in Pleistocene basalt flows at Sunstone Knoll in Millard County, Utah. They married July 28, 2012, at the Sunstone winery in Santa Ynez, California. However, they are too late, as Crabb has arrived first and taken the ruby sunstone. Oregon Sunstone is unique in that crystals can be quite large. Similarly, researchers and historians continually debate the use of the sunstone in Viking navigation. Designer Accents also acquired the Sunstone Pottery of Cambridge, Ohio. However, he remained active with his own Sunstone production company. In 2008, Zensys received investments from Panasonic, Cisco Systems, Palamon Capital Partners and Sunstone Capital. Dehlin resigned from Sunstone in January 2008. He is later captured and taken to Sunstone Manor but rescued by Carlos and Farah. Wolff has been co-chairman of the board of Sunstone Investors, Inc. since October 2004. This description suggests they did not use a sunstone when the sun was obscured. Boyd Peterson, Nibley's son-in-law and biographer, recounted common folk stories in an article for Sunstone.