Labradorite Gemstone, Handmade Jewelry, Silver Pendant, 925 sterling Silver Jewelry Labradorite is a naturally dark-colored, semi-precious gemstone from the Feldspar mineral family that exhibits some brilliant internal flashes (called Labradorescence) of peacock blue, coppery red, pale green and gold when light reflects over its surface. It is regarded as a wonderful healing gemstone that helps the wearer to stay positive, productive and healthy.