925 Silver Hallmarked Grade A Nephrite Jade Bracelet. Nephrite jade benefits center on emotional balance, physical wellness, and good fortune, known for bringing calm, promoting heart healing via the Heart Chakra, and historically linked to kidney health (from Greek nephros, kidney). It's believed to strengthen immunity, aid detoxification, foster serenity, and attract prosperity, making it a popular stone for meditation, luck, and overall harmony.