Yellow Opal Bracelets: Accessories for Creativity and Confidence | 10mm&8mm size Embrace creativity and confidence with sparkling yellow opal. Available in 10 mm and 8 mm grains, this bracelet is the perfect accessory for those who wish to develop their passion for art and improve their skills. For 17,000 yen, shine and confidence in your daily life. The shipping fee is borne by the purchaser, and it is shipped within Japan. Buy now.