16x9mm Lake Superior Agate Rectangle Pendant
A beautiful pendant of Lake Superior Agate in hues of red and white cut in a rectangle facet shape. Pendant is set in a sterling silver 16x9mm rectangle bezel setting. 18" sterling silver chain is included. 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.