Ann Biderman was born on October 15th, 1951.
The Butuobinskaya mine is one of the largest diamond mines in Russia and in the world .. Russia. Russia. diamond. diamond. The mine is located in the north-eastern part of the country in the Sakha Republic .. Sakha Republic. Sakha Republic. The mine has estimated reserves of 93 million carats of diamonds and an annual production capacity of 0.2 million carats .. carats. Carat ( mass ). diamonds. diamonds