• Feldspar mining Egypt 2009-2015 | StatisticIn 2012, some 400 thousand metric tons of feldspar were produced in mines all over Egypt. The North African country has the largest estimated feldspar reserves.feldspar mines in world,Feldspar and Nepheline Syenite - USGS Mineral Resources Programfeldspars and nepheline, was not mined in the United States but was imported from . Feldspar was produced by selective mining and . Total world production.
feldspar mines in world