It's a glossy pink opal. Because it's common opal, it doesn't have play-of-color, but it has a lovely impression due to its skin-friendly cherry blossom pink color. I received it as a gift, but I haven't had a chance to wear it, so I hope someone who likes it will use it. Size: Approximately 7-8mm Inner diameter: Approximately 15.5cm Origin: Unknown ◆Notes ・Because it is a natural stone, there may be fine scratches, color unevenness, cracks, etc. ・We try to reproduce the colors as close to the real thing as possible, but there may be differences depending on the monitor you are viewing. ・It is also listed on other sites, so it may be sold out. ・We cannot guarantee the effects and efficacy of natural stones. Please check the above contents, and we cannot accept any claims, returns, refunds, or exchanges after purchase. Please understand this in advance before purchasing. Thank you.