Carnelian round semi-precious stone beads. These 4mm gemstone beads vary in colour between red, orange & brown and are believed to promote courage. Carnelian is the birthstone for July. These gemstone beads are sold either singularly or strung on a 16 inch/40cm strand of monofilament which contains approximately 100 4mm beads. They are a very versatile size and ideal for bracelets and tiaras.