Potash Feldspar Lumps are used in glass, ceramic pots, soap, silverware, enamel and scouring powders. We are mine owners of feldspar in south India having high potash percentage of 12 - 14 %. We can provide Potash Feldspar in the form of lumps, grits & powder. Our Potash Feldspar Lumps are carefully formulated and appreciated for accurate chemical compositions and zero impurities.