Stone size: Approximately 8.0-8.5mm Inner diameter: 16cm The quartz has little cloudiness, and the needles are very fine, but because there are so many of them, they always sparkle. A recommended item. Please judge based on the photos. Immediate purchase is welcome even if the item is currently being negotiated. If you wish to negotiate a discount, please state your desired price in the comment section first (⁠ꈍ⁠ᴗ⁠ꈍ⁠) Thank you.