It's a deep blue jade from Itoigawa. Notes: 1. Depending on your monitor, the color of the item may appear different from the image (some items may be photographed wet). Also, please refrain from bidding if you are concerned about details such as cracks, scratches, or polishing marks, or if you are overly sensitive. 2. With the exception of some items, we do not perform identification or appraisal of the items. We list items based on information from the source of purchase or self-assessment, and do not guarantee authenticity. Also, some minerals are difficult to identify, and please be aware that there may be errors in the descriptions or titles of the items. 3. When shipping items, we will pack them properly. However, in the event of an accident during shipping (loss or damage, etc.), we will handle it according to the compensation provided by each shipping company. Please note that there is no compensation if you choose a shipping method without compensation. 4. The items are also listed on other sites. Please be aware that we may cancel the listing due to the seller's circumstances depending on the timing of the winning bid.