Blue moonstone (orthoclase) is from the feldspar family of minerals. Blue moonstone is white or clear, and at times has a pearl-like color. Sparkling glimpses of blue can be seen, hence the name
blue moonstone. Tiny albite crystals within the stone provide a shimmering glow known as adularescence. Moonstone was very popular early in the 20th century and was extensively used in Art Nouveau jewellery.
As a healing stone, it enhances intuitive sensitivity, relieves anxiety and stress and reduces the tendency to over-react emotionally.