The White Opal Stone Tulip Necklace is made of 925 sterling silver. Our product features Grade A white Australian opal stone. The chain length of our product is 45 cm, and it is available in three different color options: rose gold, gold, and silver."A tulip necklace can be given as a gift for a wedding, birth and birthday. Tulip flower expresses the meaning of elegant, noble and love. Tulip flower gives people a feeling of comfort. It can also be called a proud flower. To keep the necklace healthy for a long time, store it in the included pouch when not in use. Protect it from chemical products such as disinfectants, wet wipes, and deodorants. Please avoid cleaning your jewelry with misinformation like toothpaste or ashes, as it may damage the piece. If you have any notes or instructions, do not hesitate to contact us. You can write to us at any time.