Whether Amethyst and Carnelian can be effectively worn together is a matter of personal experience and preference. Some people find that these crystals complement each other, offering a blend of calming and energizing properties. Amethyst is known for its soothing and protective qualities, while Carnelian is valued for its vitality-boosting and creative energy. However, others feel that their contrasting energies might cancel each other out, potentially leading to a lack of harmony or grounding. It's important to trust your intuition and observe the effects personally when combining these stones.