Copper minerals refer to minerals such as chrysocolla, azurite, and malachite found in copper mines and deposits. This is a bracelet strung with rare beads that incorporate these minerals within quartz. If only the chrysocolla within them is uniformly incorporated and has a jelly-like appearance, it becomes gem silica. Therefore, this bracelet is like a relative of gem silica, but since it has an earthy color, it is offered at a special price. Those who like rare specimens, please consider it. (Bead size) Approximately 10-10.5mm (Number of beads) 19 (Wrist size) 16.5cm (Suitable for slender men) (Shipping method) We will ship via Mercari with tracking. We will pack it with air cell mat and ship it promptly. If you have any questions, please leave a comment and we will answer, but we will reply late at night on weekdays due to work. Thank you for your understanding. ・Natural stone ・Power stone ・Beads #MorinoIshiyaSanChrysocolla ←By stone #MorinoIshiyaSanAzurite ←By stone #MorinoIshiyaSanBracelet ←By item #MorinoIshiyaSanGreen ←By color #MorinoIshiyaSan ←All products