Dzi beads are ancient stone beads that originated in the Tibetan region and are highly valued for their spiritual significance, as well as their supposed healing properties. These beads are typically made from agate, although their exact composition and origin have been the subject of much debate and mysticism.

Key features of Dzi beads include:

1. Design: Dzi beads are characterized by intricate patterns, typically consisting of lines, circles, or eyes. These patterns are believed to represent various symbols and deities in Tibetan Buddhism.

2. Spiritual Significance: According to Tibetan tradition, Dzi beads are imbued with protective and auspicious qualities, offering their wearers blessings, good fortune, and protection from harm. They are often worn as jewelry, such as necklaces or bracelets, and are considered valuable and precious items.

3. Authenticity and Rarity: Authentic Dzi beads are highly prized and can be quite rare. The market for Dzi beads is also rife with counterfeit and imitation beads, making it essential for buyers to exercise caution and seek out reputable sources when purchasing them.

4. History: Dzi beads have a long history in Tibetan culture and are believed to have been used for thousands of years. They are often passed down through generations as family heirlooms and are considered sacred objects.

5. Metaphysical Properties: In addition to their spiritual significance, Dzi beads are believed by some to possess various metaphysical properties, including promoting positive energy, balance, and healing.

Overall, Dzi beads hold deep cultural and spiritual significance in Tibetan Buddhism and are treasured by collectors and practitioners alike for their beauty, history, and symbolism.