These are beads made from a rare, round-cut, blue-colored zircon. These high-quality items, typically traded for over ¥5,000 each, are offered individually. Enjoy the icy texture unique to this stone, which boasts a high refractive index. Zircon's Japanese name is "Hyacinth Stone" (風信子石), because the yellow-orange crystals resemble hyacinth flowers. The blue color is mainly produced through heat treatment. This is because zircon often has dull colors like yellow-orange, so heat treatment is essential to bring out its potential. The blue color is created by the way it's heated, but it's not a treatment that adds color, so please consider it. It's like citrine (heated) in relation to amethyst. These are beads luxuriously crafted into rounds from rare crystals that don't grow large. If you like rare items, please consider them soon m(_ _)m (Number of beads) 1 (Bead size) Approximately 5.8~6mm ※ These are processed from valuable raw stones to be as large as possible, so there will inevitably be areas that are not perfectly round or have chips. Please consider this before purchasing. (Shipping method) We will ship via Mercari with tracking. We will pack it with air cell mat and ship it quickly. If you have any questions, please leave a comment and we will answer, but we will reply late at night on weekdays (Monday-Friday) due to work. Thank you for your understanding. ・Natural stone ・Domestic stone #MorinoIshiyaZircon ← By stone #MorinoIshiyaBeads ← By item #MorinoIshiyaBlue ← By color #MorinoIshiya ← All products