Boosting Confidence with Amethyst Lace Agate & Carnelian Jewelry In the age of competition and show-off, it is obvious to feel emotionally drained, doubt our abilities or fear about the future. Here, the charismatic sheen of Amethyst lace agate rings, combined with Carnelian pendants, effectively organizes our scattered thoughts, generates a sense of self-confidence and encourages us to look within to identify self-worth.