In 1908 the black worker Zacharias Lewala found a diamond while working in this area and showed it to his supervisor, the German railroad inspector August Stauch. After realizing that this area is rich of diamonds, lots of German miners settled in this area and soon after the German government declared a large area as a "Sperrgebiet", starting to exploit the diamond field.
Tourists watch the Christmas Day sunrise behind Diamond Head from Waikiki Beach in Honolulu, Friday, December 25, 2015. (Photo by J. David Ake/AP Photo)
School children take photographs as Queen Elizabeth II arrives in Valentine's Park Redbridge as part of her Diamond Jubilee tour of the UK on March 29, 2012 in London, England. (Photo by Chris Jackson/Getty Images)
Poland's Piotr Lisek celebrates after winning in the Men's pole vault during the IAAF Diamond League competition on July 12, 2019 in Monaco. (Photo by Eric Gaillard/Reuters)