High-Quality Mica Quartz / Biotite Quartz Bracelet ★ Bead Size: Approximately 10.7mm - 10.8mm ★ Inner Diameter: Approximately 17cm ※ Please refer to the grid pattern photo for the size of the stones. The grid background photo is a 1cm graph paper pattern. The transparency of the crystal is high, and the inclusions of mica can be seen beautifully. At first glance, it looks like it contains biotite. When held up to the light, there is also a slight greenness of green mica. Depending on where it is sold, it seems to be called Green Mica Quartz or Biotite Quartz. Mica is beautifully included within the clear crystal. It is also recommended for those who like minerals with inclusions, such as garden quartz and penetrating quartz. You can wear it as is, or it would look great as a focal point in a design bracelet or combined with a dzi bead. It can also be used as a handmade material for pendant tops, keychains, straps, earrings, etc. There may be stone marks derived from natural stones, original color unevenness, chips, dents, flat parts, and roughness from unpolished areas. The through-hole may not be clean. I have kept it wrapped in cushioning material since I bought it, so I would appreciate it if only those who understand that it is not a later stain or scratch. Please understand that the color may look different depending on the monitor. ※ Please check the condition in the photos, as the item in the photos will be sent. #MicaQuartz #GreenMicaQuartz #BiotiteQuartz #MicaInclusionCrystal