Heart Alashan Agate 15mm Fossil Coral 7mm Inner diameter approximately 16.3cm ◆Please Note ◎Due to the nature of natural stones, they are vulnerable to strong impacts and sudden temperature changes, which may cause them to break. Please handle with care. ◎Color perception may vary depending on your monitor environment. If you are concerned about minor details, please refrain from purchasing. ◎Each natural stone has its own unique characteristics, such as color variations, spots, black dots, and minor chips or dents that do not affect its use. Natural Stone Healer Healing Power Stone High Vibration