Description
Among the well-known feldspar gemstones are moonstone, orthoclase, amazonite, andesine, labradorite and sunstone. Amazonite, moonstone and orthoclase are all potassium feldspars. They have a hardness of 6 to 6.5 on the Mohs scale and a vitreous luster. … Apart from gemstones, feldspar is an important industrial mineral.
Howlite is an aid to insomnia, especially when caused by an overactive mind. … Howlite strengthens memory and stimulates desire for knowledge. It teaches patience and helps to eliminate rage, pain and stress. A calming stone, Howlite calms communication, facilitates awareness and encourages emotional expression.
