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India's replacement level fertility rate is 2, as of 2023. [28] Replacement levels in the country's larger states range from 1.6 for Punjab and West Bengal, and 3 for Bihar. [28] India's replacement level fertility rate is 2, as of 2023. [28] As of 2023, the average age of India's population is 28.2 years. [29]
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].
The following list creates a summary of the two major producers of different minerals (and coal, ... India: List of countries by coal production: Natural Gas [2]
The mining industry in India is a major economic activity which contributes significantly to the economy of India. The gross domestic product (GDP) contribution of the mining industry varies from 2.2% to 2.5% only but going by the GDP of the total industrial sector, it contributes around 10% to 11%. Even mining done on small scale contributes 6 ...
NMDC Limited, formerly National Mineral Development Corporation, is an Indian public sector undertaking involved in the exploration of iron ore, rock, gypsum, magnesite, diamond, tin, tungsten, graphite, coal etc.
The Rigveda refers to ayas, and also states that the Dasyus had ayas (RV 2.20.8). In RV 4.2.17, "the gods [are] smelting like copper/metal ore the human generations".. The references to ayas in the Rig Veda probably refer to bronze or copper rather than to iron. [7]
Indigo dye – Indigo, a blue pigment and a dye, was used in India, which was also the earliest major centre for its production and processing. [2] The Indigofera tinctoria variety of Indigo was domesticated in India. [2] Indigo, used as a dye, made its way to the Greeks and the Romans via various trade routes, and was valued as a luxury ...
Rajasthan is a mineral-rich state having agriculture, mining and tourism as its main engines of growth. The state mines produce gold, silver, sandstone, limestone, marble, rock phosphate, copper and lignite. It is the second-largest producer of cement and contributes one tenth of the salt produced in India. [8]