Which (Mineral-Mining Area) is not a correct match?

Correct option is C

• Garnet is not correctly matched with Kalaguman. Kalaguman is actually associated with Emerald mining, not Garnet. The Garnet deposits in Rajasthan are primarily found in districts like Udaipur, Ajmer, Bhilwara, Bageshwar, Rajsamand, and Tonk. The most important gem variety of Garnet is found in Tonk district, particularly in a belt running from Kalyanpur to Rajmahal.
  

Information Booster:

• Rock Phosphate-Jhamar-Kotra:
  
• This is a correct match. Jhamarkotra is known for its large Rock Phosphate deposits, which are among the largest in India.
  
• Manganese-Kala-Khunta:
  
• This is also a correct match. Manganese deposits in Rajasthan are found in areas like Leelawani and Kalakhuta, where the mineral occurs in solution cavities and fissures in limestone.
  
• Iron Ore-Morija-Dabla:
  
• This is correctly matched. Iron ore deposits are found in various districts of Rajasthan, including Jaipur, where Morija is located. Dabla is another important locality for iron ore mining.