Thank you for viewing! This is a large dendritic quartz. While it doesn't have exceptional transparency, I think the patterns are quite beautiful overall. It would be great for those who like large beads, or you could take it apart for parts and it would still be cute! ⭐︎14mm ⭐︎Inner diameter: 16.5cm, a bit loose. (Measured by an amateur, so there may be slight errors) ⭐︎No scratches or dents. (As it is a natural stone, there may be oversight, so please check the images, etc.) Caring for Dendritic Quartz You can wipe it with a soft cloth and wash it with water. However, be careful of strong impacts and heat. As special care, purification with sage, moonlight bathing, and purification with crystal clusters or crystal gravel are recommended. ⚠️ We cannot accept returns, refunds, or exchanges after purchase, so please consider carefully before purchasing. Please feel free to ask if you have any questions! Color: Brown系 (Brown-based) Scratches/Discoloration: None