Fiber Optic Jewelry Appraisal

Cat's Eye Fiber Optic Glass Stretch Bracelet

This decorative stretch bracelet features a multi-row design composed of synthetic cat's eye fiber optic glass beads in a muted olive or chartreuse green hue. The construction utilizes a combination of large, horizontally-oriented marquise or diamond-shaped beads flanked by smaller spherical accent beads. A key characteristic is the chatoyant effect, where vertical bands of light appear to move across the surface of the stones, mimicking the vertical pupil of a cat. The beads are translucent with a silky, fibrous internal texture typical of man-made fiber optic glass. The assembly is held together by elastic cordage, making it a flexible, one-size-fits-most accessory. The condition appears to be fair to good, with some visible surface abrasions and internal stress lines within the glass structure. The elastic stringing shows slight exposure between the beads, suggesting it may have been stretched over time. No designer marks or hallmarks are visible, which is standard for mass-produced fashion jewelry of this type. This piece likely dates from the late 20th to early 21st century and falls into the category of costume jewelry rather than fine gemstone jewelry.