Collection: Microcline Palm-Stone

Microcline Palm-Stone, Microcline palmstone, Microcline Gemstones. Microcline is a very common rock-forming mineral. It belongs to the feldspar group. It is one of three K-feldspars (K means Potassium). The other two are orthoclase and sanidine. The chemical formula of K-feldspars: KAlSi₃O₈, but they usually contain sodium as well which replaces potassium.