Blue Opal (approx. 7mm) Bracelet (17cm) This bracelet features blue opal (approx. 7mm) from Peru. Thank you for your consideration. About the product: The color may appear slightly different from the actual product. Due to the nature of natural stones, there may be fine scratches, cracks, and unevenness. Please check the photos and purchase with your understanding. Returns and refunds are not accepted. Thank you for your understanding.