Dear Sir or Madam, website uses cookies, which are intended to record visits. This website does not use cookies that contain your personal information.

Do you allow the usage of cookies on this webpage?
Born on this day
Alexander Mikhaylovich Prokhorov
Alexander Mikhaylovich Prokhorov was a Soviet physicist and a Nobel Prize winner.
28th week in year
11 July 2020

Important eventsBack

The first cultured pearl is obtained by Kokichi Mikimoto11.7.1893

Wikipedia (04 Jul 2013, 11:41)
In 1888, Mikimoto obtained a loan to start his first pearl oyster farm at the Shinmei inlet on Ago Bay in Mie prefecture with his wife and partner Ume. On 11 July 1893, after many failures and near bankruptcy, he was able to create the hemispherical cultured pearls. He introduced these mabes at a marine products exposition in Norway in 1897 and began an export business. However, it took him another 12 years to create completely spherical pearls that were indistinguishable from the highest quality natural ones, and commercially viable harvests were not obtained until the 1920s.
" Beautiful moments of our lives."