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The Feldspar group is a fairly large group with nearly 20 members recognized, but
only nine are well known and common. Those few, however, make up the greatest percentage
around %60 of minerals found in the Earth's crust.
Feldspar is an Alumna Silicate containing K, Na or Ca.
Industrially there are two main types of Feldspar:
One of them called Potash Feldspar (K-Spar) with K2O ranged from %7-13.
The other is Sodic Feldspar (Na-Spar) with Na2O ranged from %8-11.
El Fath For Mining owns many mines of the Feldspar ore in the eastern desert of Egypt.
Feldspar Ore divided to 3 grades K-Spar
El Fath For Mining can offer the requested grain size by its own factory and machinery.
Use: mainly in glass industries and ceramic, as a functional filler and extender
in paints, plastics and rubber