Green Shetai Cui bangle. This type allows you to enjoy the changes that occur with daily touch♪ Shetai Cui is also known as a beauty gem. It is said to be the oldest natural stone in China. Origin: Inner Mongolia, China The main component of Shetai Cui is silicon dioxide, SiO2 quartz rock jade. Its density is 2.659/cm3 and its hardness is 7, falling within the category of jadeite, and it is often used for carving. Excavated since 2007, it has properties similar to jade, and was officially named "Shetai Cui (shē, tài, cuì)" after the local name "佘太镇" (Shetai Town), adding "翠" (cui, meaning jade). The aging process is more noticeable than with jade, allowing you to enjoy a greater sense of luster and shine♪ Compared to jade, it has a richer color palette, is easier to bring out the luster, and is also relatively affordable. It contains a variety of trace elements and is said to balance the mind and body, and provide a calming effect. Size: Inner diameter: 56.2mm Width: 8.9mm Length: 12.1mm ☆Photographed under indoor lighting, and no photo processing filters have been used. All accessories handled here are made by carving natural stones from raw stones. There is no dyeing. Due to the nature of natural stones, there may be fine scratches, abrasions, cloudiness, and micro-cracks that occur over time. Please make your judgment based on the photos. These items were selected one by one by a family member who was in the natural stone business and were obtained overseas. There was a certificate of authenticity at the time of purchase, but since it was originally purchased for personal use, the certificate has not been kept. There may be some errors due to amateur measurements. Please understand this before purchasing. Since each item is one-of-a-kind, refunds, returns, and exchanges are not possible. ☆To express gratitude for a family member's visit to Japan, we are offering it at a price 1500 yen lower than usual. It's a great deal and available for immediate purchase♪ ♡We will purify the item by burning incense and playing Buddhist scriptures before shipping.