Mattson, Linda. History of the Village of Otter Lake, Lapeer County, Michigan. CMU Term Paper, 1971. Metamora Among the Hills: A History. Metamora Township, MI: Metamora Friends of the Library, 1979. Porter, Floyd W. The Triumphs of His Grace; A Pilgrimage of More than 140 Years by the People of God, Called Methodist at Lapeer, Michigan.
Â· The Cullinan Diamond was discovered in 1905 and at 3,106 carats was the largest gem-quality rough diamond ever found. Cullinan I, or the Great Star of Africa - at 530 carats formerly the largest cut diamond - was one of the 105 gems cut from it. Â· The Koh-i-noor is part of the British crown jewels.
Tiffany Diamond: The Tiffany Diamond is one of the largest yellow diamonds ever discovered. It was discovered at the Kimberlite mine in South Africa in 1878 and was originally 287 carats. After being cut and polished into a cushion shape, it measured 128.54 carats and was classified as a fancy yellow.