These are earrings made from obsidian from the Wada Pass in Nagawa Town. The obsidian from Wada Pass, in particular, has a more translucent black color than other obsidian, making it suitable for accessories. Stone Meaning: Protection, purification, decision-making, foresight, and the blossoming of potential. It has long been used as a talisman to ward off evil and is a symbol of cutting off negative emotions and external evils. This product was created as part of the graduation research of the seller (a university student). Please feel free to ask any questions. A questionnaire will also be enclosed, so we would appreciate your cooperation. #Earrings #JewelryEarrings #Unisex #PowerStone #SingleEarring #Accessories #Handmade #Obsidian Color: Black系 (Black-based)