The correct answer is option 4.

• Marble Development and Conservation Rule - 2002
  • Notified by Government of India in 2002.
• Rajasthan Mineral Policy - 2015
  • ​Rajasthan Mineral Policy 2015 released by the chief minister Vasundhara Raje.
  • It raises the mineral exploitation area in the state to 1.5% from the existing 0.54%.
• District Mineral Foundation Trust Rules - 2016
  • Rajasthan state government issued notification dated 31-05-2016, enacted DMFT Rules, 2016.
  • It will establish District Mineral Foundation trust in each district of the state as a non-profit body in the mining operation affected districts.
• Rajasthan Minor Mineral Concession Rules (Amended up to May 2016)
  • ​In exercise of the powers conferred by section 15 of the Mines and Minerals (Development and Regulation) Act, 1957.
  • The State Government repealed the Rajasthan Mineral Concession Rules, 1986.
  • The new rules are called the Rajasthan Minor Mineral Concession (Amendment) Rules, 2016. 

• As per the available legislations in the country, all minerals have been classified into two categories namely:
• Major Mineral
  • Major Mineral are minerals like Agate, Asbestos, Barytes, Bauxite, Cadmium, Calcite, China Clay, Coal, Copper Lead, Manganese, Mica, Nickel, Rock Phosphate, Soapstone, Tungsten, Wollastonite, Zinc, etc.
  • It is specified in Second Schedule appended with the MMDR Act 1957.
• Minor Mineral 
  • The Minor Minerals are Building Stone, Gravel, Ordinary Clay, Ordinary Sand and any other mineral which the Central Government may by notification in the official Gazette declare as Minor Mineral.
  • The Minor Minerals are Bajri Brick Earth, Chips and Powder making minerals, Diorite, Granite, Kankar, Limestone, Marble, Masonry stones, Sand Stone, Serpentine and other Decorative Stone, etc.