Whoa! This is a looker. This big No. 8 Mine turquoise rock is stunning in itself. Plus it hangs like a bar necklace with the attached chain. Nice. The pendant is 2.25-inches tall and 1 and 3/8th's-inches across. Total length of chain with attached pendant is 17 and 5/8th's-inches. It should hang approximately 8-inches down from the back of one's neck. Weight is 31.3-grams, or 1.1-ounces. Hallmarked. Always complimentary Priority shipping within the U.S.