Polished Natural Dark Smoky Quartz Gemstone Tumbled Stone. Size: 20-30mm Origin: Brazil Smoky Quartz is a grounding and protective crystal, cherished for its ability to transform negative energy into positive, uplifting vibrations. This deeply comforting stone is a powerful ally in times of stress, as it helps calm the mind, release emotional blockages, and restore inner strength. Often called the "Stone of Serenity," Smoky Quartz promotes a profound sense of peace, helping you feel rooted and secure even amidst challenging situations. It also aids in detoxification, working on an energetic level to clear and purify both body and mind, allowing for deeper spiritual insight and personal growth. Perfect for grounding, protection, and mental clarity, Smoky Quartz serves as a powerful tool for those seeking balance, resilience, and a calm, focused outlook.