What it is
Alkali alumino-silicate mineral used as flux in ceramics, tiles, glass and welding electrodes.
Potash feldsparSoda feldsparCeramic gradeGlass grade
Where India produces it
- Rajasthan
3,818,825 t reported for 2020-21; holds about 90% of resources.
- Telangana
780,653 t reported for 2019-20.
- Andhra Pradesh
219,712 t reported for 2020-21.
Where imports come from
Low: 2,002 t of natural feldspar was imported in 2023-24.
Rules before you buy or sell
- Feldspar was re-classified as a major mineral by S.O. 924(E) of 20 February 2025 (with barytes, mica and quartz); new leases follow the MMDR Act route.
- Check the current import and export policy for your exact 8-digit HS code in the DGFT ITC(HS) schedules.
Storage and handling
Store ground feldspar in bags, dry; keep iron contamination out.
Businesses that use it
Ceramic Tile Manufacturing →Ceramic Tableware (Stoneware and Earthenware) →Ceramic Wash Basin Manufacturing →Glass Bangles Making →Welding Electrodes →
Sources (3)
- Indian Minerals Yearbook 2021, Vol. III (Mineral Reviews, incl. Minor Minerals, Cement, Coal & Lignite), Indian Bureau of Mines · 2021
- Indian Minerals Yearbook 2024 (data for 2023-24), Indian Bureau of Mines, Ministry of Mines · 2024
- DGFT: ITC(HS) import and export policy schedules (HS code look-up) · 2026
