Lake Superior Agate Pendant 12 x 10mm 2730
Beautiful 12 x 10 mm Lake Superior Agate pendant in an Open Back Sterling Silver prong setting.
The included chain is an 18in. Sterling Silver rope chain with a spring ring clasp.
Lake Superior Agates are a variety of the mineral quartz, SiO2, with a hardness of 7. The combination of quartz with small amounts of different elements has created beautiful banding, varied patterns, and eye-catching colors unique to each agate. These gemstones can be found on many Lake Superior beaches throughout the states of Michigan, Wisconsin, and Minnesota.