26x20mm Lake Superior Agate Pendant
A beautiful Lake Superior 'Eye' Agate pendant in a sterling silver bezel setting with an 18" sterling silver chain. Lake Superior Agate 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.