18mm x 14mm Lake Superior Eye Agate Pendant
Beautiful 18mm x 14mm Yellow Lake Superior Agate pendant in a Sterling Silver bezel setting on an 18" chain.
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.