Fiber Optic Round Cobalt Blue 6mm

These 6mm cobalt blue fiber optic glass rounds deliver that signature cat's-eye glow — a shifting band of light that moves as you move, giving even simple strung pieces an optical trick that flat-finish beads can't match.

The fiber optic finish concentrates light into a bright, rolling highlight across deep cobalt blue, creating a moody, saturated depth that reads differently under natural versus artificial light.

Specifications

• Size: 06mm
• Color: Fiber Optic Cobalt Blue
• Finish: Fiber Optic
• Material: Glass

What to make with them

String them into bracelets or necklaces where the cat's-eye effect can catch the light with every movement, or cluster them in earrings and knotted designs where that intense blue reads as a near-gemstone stand-in for lapis or sapphire.