Mining
Feldspar Reserves by Country 2026
Feldspar Reserves (t)
0
100M
200M
300M
400M
500M
600M
700M
800M
- Values are presented in tonnes, also known as metric tons. One tonne = 1,000 kg, or approximately 2,204.6 lbs.
- Reserves shown include not only feldspar, but also nepheline syenite, which is composed of nepheline and alkali feldspar.
- Total mineral reserves often increase from one year to the next, as new methods of detection are introduced and new reserves are discovered.
