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This lists of mines in India is subsidiary to the list of mines article, and future mines in the country and is organised by the primary mineral output. For practical purposes stone, marbles and other quarries may be included in this list. In India, the underground mine to surface mine ratio is 20:80 [citation needed].
Diamond mining in India extends back into antiquity. From ancient times, India was the source of nearly all the world's known diamonds, and until diamonds were discovered in Brazil in 1726, India was the only place where diamonds were mined. India has not been a major diamond-producing country since the 1900s, but diamond mining continues.
India is the world's most populated country, having surpassed China in 2023. [26] [27] Although population growth in India has slowed, the country's population is expected to grow and hit a peak of 1.7 billion people by 2064. [27] India's replacement level fertility rate is 2, as of 2023. [28]
The Golconda diamondiferous region is located in the Southern Indian peninsular shield, [2] which was formed during the process of proterozoic and Insular India. [3] The region is spread over 50,000 km 2 (19,000 sq mi), within the sediments of the Krishna-Pennar river basin and Deccan Traps, [2] and contains 120 out of the 150 kimberlite pipes in India. [4]
The sapphire deposits of Kashmir are well known in the gem industry, although their peak production took place in a relatively short period at the end of the nineteenth and early twentieth centuries. [ 5 ] : 463–482 These deposits are located in the Paddar Valley of the Jammu region of Jammu and Kashmir in India. [ 36 ]
This is a list of the most populous cities in India. Cities are a type of sub-administrative unit and are defined by the Ministry of Home Affairs. In some cases, cities are bifurcated into municipalities, which can lead to cities being included within other cities. This list is based on the Census of India using data from the 2001 census of India and the 2011 census of India. Map class ...
AMD started functioning from New Delhi on 10 August 1948 as ‘Rare Minerals Survey Unit'. Renamed first as ‘Raw Materials Division’ and then as ‘Atomic Minerals Division’ in 1958, it was shifted to Hyderabad in 1974. [1]
This is a list of metropolitan areas by population in India.As per the Constitution of India, a metropolitan area is defined as an area having a population of 10 lakh or more, comprised in one or more districts, and consisting of two or more municipalities or panchayats or other contiguous areas, specified by the Governor by a public notification to be a Metropolitan area.