Hawk's Eye, The Sparkling Birthstone for October 31st
Birthstone for October 31st: Hawk’s Eye Description of Hawk’s Eye Hawk’s Eye is a captivating gemstone, often referred to as a variety of Tiger’s Eye, but with its own unique characteristics. It is a form of quartz that displays a stunning blue to bluish-grey color with a silky, reflective sheen. The striking appearance of Hawk’s Eye comes from the fibrous structure of the stone, which causes it to exhibit a phenomenon known as chatoyancy—creating an effect where light seems to reflect off the surface in a way that mimics the eye of a hawk, sharp and penetrating....