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Aykhal Diamond Mine
The Aykhal mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-eastern part of the country in the Sakha Republic, near the settlement of Aykhal. The mine has estimated reserves of 40.7 million carats of diamonds and an annual production capacity of 1.3 million carats. See Also *Yubileynaya diamond mine The Yubileynaya mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-eastern part of the country in the Sakha Republic., 20 kilometers from the settlement of Aykhal. The mine has estimated reserve ... References {{DEFAULTSORT:Aykhal Mine Diamond mines in Russia Diamond mines in the Soviet Union ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mirninsky District
Mirninsky District (russian: Ми́рнинский район; sah, Мирнэй улууһа, ''Mirney uluuha'') is an administrativeConstitution of the Sakha Republic, Article 45 and municipalLaw #172-Z #351-III district (raion, or ''ulus''), one of the thirty-four in the Sakha Republic, Russia. It is located in the west of the republic and borders Olenyoksky District in the north and northeast, Nyurbinsky and Suntarsky Districts in the east, Lensky District in the south, and Irkutsk Oblast and Krasnoyarsk Krai in the west. The area of the district is .Registry of the Administrative-Territorial Divisions of the Sakha Republic Its administrative center is the town of Mirny. As of the 2010 Census, the total population of the district (excluding its administrative center) was 38,802. Geography The Vilyuy and its tributary Ulakhan-Botuobuya are the main rivers in the district. Google Earth Climate Average January temperature ranges from in the south to in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sakha Republic
Sakha, officially the Republic of Sakha (Yakutia),, is the Federal subjects of Russia#List, largest republics of Russia, republic of Russia, located in the Russian Far East, along the Arctic Ocean, with a population of roughly 1 million. Sakha comprises half of the area of its governing Far Eastern Federal District, and is the world's List of country subdivisions by area, largest country subdivision, covering over 3,083,523 square kilometers (1,190,555 sq mi). ''Sakha'' following regular sound changes in the course of development of the Yakut language) as the Evenk and Yukaghir exonyms for the Yakuts. It is pronounced as ''Haka'' by the Dolgans, Dolgan language, whose language is either a dialect or a close relative of the Yakut language.Victor P. Krivonogov, "The Dolgans’Ethnic Identity and Language Processes." ''Journal of Siberian Federal University'', Humanities & Social Sciences 6 (2013 6) 870–888. Geography * ''Borders'': ** ''internal'': Chukotka Autonomous Okrug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russia
Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eighth of Earth's inhabitable landmass. Russia extends across eleven time zones and shares land boundaries with fourteen countries, more than any other country but China. It is the world's ninth-most populous country and Europe's most populous country, with a population of 146 million people. The country's capital and largest city is Moscow, the largest city entirely within Europe. Saint Petersburg is Russia's cultural centre and second-largest city. Other major urban areas include Novosibirsk, Yekaterinburg, Nizhny Novgorod, and Kazan. The East Slavs emerged as a recognisable group in Europe between the 3rd and 8th centuries CE. Kievan Rus' arose as a state in the 9th century, and in 988, it adopted Orthodox Christianity from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diamond
Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Another solid form of carbon known as graphite is the chemically stable form of carbon at room temperature and pressure, but diamond is metastable and converts to it at a negligible rate under those conditions. Diamond has the highest hardness and thermal conductivity of any natural material, properties that are used in major industrial applications such as cutting and polishing tools. They are also the reason that diamond anvil cells can subject materials to pressures found deep in the Earth. Because the arrangement of atoms in diamond is extremely rigid, few types of impurity can contaminate it (two exceptions are boron and nitrogen). Small numbers of defects or impurities (about one per million of lattice atoms) color diamond blue (boron), yellow (nitrogen), brown (defects), green (radiation exposure), purple, pink, orange, or red. Diamond also has a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aykhal
Aykhal (russian: Айха́л; sah, Айхал) is an urban locality (an urban-type settlement) in Mirninsky District of the Sakha Republic, Russia, located from Mirny, the administrative center of the district,''Registry of the Administrative-Territorial Divisions of the Sakha Republic'' in the basin of the Vilyuy River. As of the 2010 Census, its population was 13,727. Etymology The name derives from the Yakut word for ''fame''. Geography Sokhsolookh stream is located in the Aykhal's vicinity. The name of the stream in the Yakut language means ''the river of death'' or ''the river of traps'', in reference to a large number of reindeer who, according to local legend, have drowned while trying to cross the river ice. History It was founded in 1961 with the beginnings of diamond extraction from the kimberlite pipe found here. It was granted urban-type settlement status in the following year. In 1985, Yubileynaya diamond mine was opened from Aykhal. Administrative and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carat (mass)
The carat (ct) is a unit of mass equal to or 0.00643 troy oz, and is used for measuring gemstones and pearls. The current definition, sometimes known as the metric carat, was adopted in 1907 at the Fourth General Conference on Weights and Measures, and soon afterwards in many countries around the world. The carat is divisible into 100 ''points'' of 2 mg. Other subdivisions, and slightly different mass values, have been used in the past in different locations. In terms of diamonds, a paragon is a flawless stone of at least 100 carats (20 g). The ANSI X.12 EDI standard abbreviation for the carat is CD. Etymology First attested in English in the mid-15th century, the word ''carat'' comes from Italian ''carato'', which comes from Arabic '' qīrāṭ '' قيراط , in turn borrowed from Greek ''kerátion'' κεράτιον 'carob seed', a diminutive of ''keras'' 'horn'. It was a unit of weight, equal to 1/1728 (1/12) of a pound (see Mina (unit)). History Carob seed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diamonds
Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Another solid form of carbon known as graphite is the chemically stable form of carbon at room temperature and pressure, but diamond is metastable and converts to it at a negligible rate under those conditions. Diamond has the highest hardness and thermal conductivity of any natural material, properties that are used in major industrial applications such as cutting and polishing tools. They are also the reason that diamond anvil cells can subject materials to pressures found deep in the Earth. Because the arrangement of atoms in diamond is extremely rigid, few types of impurity can contaminate it (two exceptions are boron and nitrogen). Small numbers of defects or impurities (about one per million of lattice atoms) color diamond blue (boron), yellow (nitrogen), brown (defects), green (radiation exposure), purple, pink, orange, or red. Diamond also has a v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yubileynaya Diamond Mine
The Yubileynaya mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-eastern part of the country in the Sakha Republic., 20 kilometers from the settlement of Aykhal. The mine has estimated reserves of 170.6 million carats of diamonds and an annual production capacity of 3.6 million carats. See also *Aykhal diamond mine The Aykhal mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-eastern part of the country in the Sakha Republic, near the settlement of Aykhal. The mine has estimated reserves of 40.7 million c ... References {{DEFAULTSORT:Yubileynaya Mine Diamond mines in Russia Diamond mines in the Soviet Union ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diamond Mines In Russia
Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Another solid form of carbon known as graphite is the chemically stable form of carbon at room temperature and pressure, but diamond is metastable and converts to it at a negligible rate under those conditions. Diamond has the highest hardness and thermal conductivity of any natural material, properties that are used in major industrial applications such as cutting and polishing tools. They are also the reason that diamond anvil cells can subject materials to pressures found deep in the Earth. Because the arrangement of atoms in diamond is extremely rigid, few types of impurity can contaminate it (two exceptions are boron and nitrogen). Small numbers of defects or impurities (about one per million of lattice atoms) color diamond blue (boron), yellow (nitrogen), brown (defects), green (radiation exposure), purple, pink, orange, or red. Diamond also has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
