This is jadeite I received from a collector. It was reportedly mined from a mountain about 70 years ago. Weight: 55g ・Please feel free to ask any questions you may have before purchasing. I will do my best to answer, but I may not be able to answer highly technical questions. The images are of the actual item, but please note that the color may appear different from the actual item depending on the lighting, shading, and your monitor. ・Cancellations are not accepted after purchase, so please be sure to carefully review the description and product images, and consider your purchase only after you are satisfied. Thank you. Type... Itoigawa Jadeite