Feldspar Lumps

The nameof “Feldspar” refers to group of Aluminum Silicate of potassium, sodium andcalcium. Feldspar is the name given to a group of minerals distinguished by thepresence of alumina and silica (SiO2) in their chemistry.  This group includes aluminum silicates ofsoda, potassium, or lime. It is mined from large granite bodies, from sandscomposed mostly of feldspar. It can be classified as Silica type Mineral.Feldspar is such a large component of the Earth’s crust; it is assumed that thesupply of feldspar is more than adequate to meet demand for a very long time tocome. CMS provides Feldspar in pink, white, gray and brown color.