This Fabulous Natural Catseye Sillimanite Sterling Silver Bracelet brings together the mesmerizing optical beauty of a rare gemstone and a highly secure, wearable design. Featuring a sleek bezel setting and a reliable lobster claw clasp, this striking accessory is crafted for both elegance and daily durability. Quarter inch in width & 8 inches in length. The Eye (Chatoyancy): The bright, narrow line of light should be sharp, centered across the stone, and glide smoothly as you tilt the gemstone under light.