Handmade item Materials: Silver, Stone Style: Boho & hippie Made to Order Gemstone - Spiny Oyster Turquoise Gemstone Creation - Natural Metal - Silver Metal Purity - 925 Sterling Silver Handmade Ring Each Stone Have Their own Color and size, Listing photo showing the design . Each Stone Color Little Bit Differ then the photo of the listing. 3 Major Benefits of Wearing Spiny Oyster Turquoise Ring - 1. Emotional healing of spiny turquoise 2. Spiny oyster turquoise natural cleanser 3. Spiny oyster stone improves the way of living Silver: Silver has significant health benefits that have been used across cultures for centuries. Silver has a proven track record as a powerful antimicrobial agent fighting infections and aiding in cold and flu prevention, wound healing, and more. Silver also helps with internal heat regulation and circulation. Occasion: Birthday gift, Valentine's Day Gift, Anniversary Gift, Wedding Gift, Engagement Gift, Christmas Gift, Gift For Her, Gift For mom, graduation gift, New Year Gift, Thanksgiving Gift, Housewarming Gift Size Chart :- Size 4.5 - diameter 15.27 mm Size 5 - diameter 15.7 mm Size 5.5 - diameter 16.1 mm Size 6- diameter 16.5 mm Size 6.5 - diameter 16.92 mm Size 7 - diameter 17.3 mm Size 7.5 - diameter 17.75 mm Size 8 - diameter 18.2 mm Size 8.5 - diameter 18.53mm Size 9 - diameter 18.9 mm Size 9.5 - diameter 19.41 mm Size 10 - diameter 19.84 mm Size 10.5 - diameter 20.2 mm Size 11 - diameter 20.68 mm Size 11.5 - diameter 21.08 mm Size 12 - diameter 21.49 mm