Amazonite - Atlantis Institute Crystals Encyclopedia


A subdivision of Feldspar is Alkali Feldspar which is typically rich in potassium, and from this evolves the Microcline type, which is mainly white or pale yellow. In rare cases, the Microcline may appear a blue | or green colour, which is then termed the semi-precious stone, Amazonite. Amazonite is created in sedimentary and metamorphic rocks when potassium-rich hot silica acid cha