Tortoise Gemstone Pendants, with Brass Findings, Cadmium Free & Lead Free, Platinum, Size: about 22mm wide, 33.5mm long, 7mm thick, hole: 5x8mm.âPlease Note: These pendants may include Synthetic Turquoise, Opalite, Goldstone, Natural Lapis Lazuli, Snowflake Obsidian, Green Aventurine, Rose Quartz, Howlite and so on(as the picture shows). but as it is a mixed product, the stone type is delivered randomly, please refer to the actual product delivered.