Contribute knowledge and information to Fossiel.net!
How can I help?
Most Popular Articles
Bottle minerals large Jasper
Feldspar is a common mineral that occurs in igneous rocks such as Granite and metamorphic rocks. Feldspar belongs to the group of minerals called the aluminium-Tectosilicates. An estimated 60% of the Earth's crust consists of feldspars. Feldspar is divided into the Potassiumfeldspars containing Potassium, and Plagioclase containing Calcium.
Do you have additional information for this article? Please contact the Fossiel.net Team.