29/31x8.5mm Icy. 100% natural. No dyed, no filled, no heat enhancement.

Imperfections: No crack.. No hairline. May have a natural pattern. They are not crack or hairline. Cotton lines or spots.

这个是玛瑙，个大饱满，冰透光润，非常漂亮，纯天然无烧。

Return policy: 
Sale product. No return. No refund. No exchange.
Sale product. No return. No refund. No exchange.
Sale product. No return. No refund. No exchange.