Feldspar, Potassium & Sodium

Feldspar is a common rock forming mineral. It is a basic material for a variety of silicate ceramics and porcelains.

We provide special, pure qualities low in iron, manganese, mica and dark spots. Our Potassium and Sodium Feldspars can be delivered in lumps or ground to 200 or 300 mesh (75 resp. 56 ┬Ám).