Did You Know?
I am smoking the pipe of peace. This was the first coded message sent by a geologist, Yuri Khabardin in 1955, when he discovered and tested a diamond pipe in Mirny.
Located in the city of Mirny, Eastern Siberia (Russia), the Mir or the Mirny Mines (Mirny in Russian means "peaceful") is known as one among the world's largest man-made holes. Interestingly, some refer to it as the 'Navel of the Earth'.
The Mir Mine is about 525 meters (1,722 ft) deep with a diameter of 1,200 meters (3,900 ft). After the Bingham Canyon Mine (Utah), the Mir Mine stands in line for being the second largest excavated hole in the world. The Mir Mine remained active from 1957 to 2001 and finally closed down with good faith in the year 2011.
Owing to the huge size of this man-made hole, there were many reported incidents of helicopters crashing into the mine. Most of the helicopters passing over the mine would get sucked in due to the tremendous power of the downward air flow in the hole. However, the good news is that this open pit has now been declared a no-fly zone for safety reasons.
✦ The Soviet Union was in need of large quantities of industrial diamonds, and during that time, De Beers (a leading diamond company) was in monopoly. The Soviet Union was relieved when the Mir mine came into picture, offering its large supply of diamonds.
✦ On June 13, 1955, a few Soviet geologists -- Ekaterina Elagina, Yuri Khabardin, and Viktor Avdeenko with some more associates found traces of the volcanic rock known as kimberlite, which is mostly associated with diamonds.
✦ This was the first success in Russia for the search of kimberlite after various failed expeditions in the 1940s and 1950s. In 1957, Yuri Khabardin was given one of the prestigious awards in the Soviet Union -- the Lenin Prize -- for his discovery.
✦ The mine workers had no choice but to use jet engines to dig out the permafrost and use a dynamite to access the underlying kimberlite pipes. The workers had to cover the whole mine every night for preventing the machinery from freezing.
✦ The building around it had to be raised on piles to avoid the risk of them sinking. The main processing diamond plant had to be built 20 km away from the mine on a better ground. In spite of the tough conditions, the Mir mine served for more than a period of forty-five years providing standard quality, beautiful diamonds.
✦ After a decade of its discovery, Russia become the third largest producer of diamonds in the industry, showcasing the finest quality ones.
✦ On December 23, 1980, the largest diamond of the Mir mine was found, which weighed 342.5 carats (68 g) and was given the name "26th Congress CPSU."
✦ In order to keep their control over the diamond market, De Beers had to purchase huge shipments of the Russian diamonds and maintain the market price.
✦ Soon De Beers requested a visit to the mine. However, when the delegates got there, they were tricked by the mine officials, who allowed them to be in the mine just for 20 minutes. This was done so that no important information could be obtained from the mine in such a short span of time.
✦ In the 1990s, when the USSR collapsed, the Mir Mine was operated by Sakha diamond company for a certain period of time, earning profits of more than $600 million diamond sales per year. Later, they were operated by Alrosa.
Since its inception, the Mir mine has been producing a huge amount of diamond carats per year. Even when it has been shut down, it still holds trillions of carats, which can provide the world with diamonds for more than a millennium.