Thank you for viewing! Each piece is made with care. This is an elegant necklace with a strong presence ˚✧₊⁎ Perfect for gifts and presents ＊*:.。 Made with stainless steel and resin, which are less likely to cause allergies or discoloration. The back of the stone is resin-coated. ※ Although I purchased this from overseas as a natural opal, I did not receive a certificate of authenticity, so I believe it is an artificial opal. Please understand that it is not being sold as a natural gemstone. Surgical stainless steel chain 45cm No adjuster ※Notes※ Regarding transactions: Please confirm if you are in a hurry or have any requests before purchasing. Returns are not accepted due to the buyer's circumstances. Please check the images and description, and make your purchase after you are satisfied. Also, please note that the color may appear different depending on your monitor. If you have any concerns, please ask questions before purchasing. Also available on other sites and in stores. Please understand that items may sell out due to discrepancies. Search words: Antique necklace chain presence simple allergy-friendly gold black swaying luxurious party gift mineral one-of-a-kind unique pattern casual inorganic one-of-a-kind blue pattern animal mini plate flower petal natural resin power stone nature energy amulet gift with feelings luck up warding off evil birthstone guardian stone exorcism good luck