Click to enlargeDiverging and Converging Plate Boundaries

4.5" wide x 2.75" high

Exterior chatter pattern is the Mid-Atlantic Ridge rock slurry also known as the Kane Fracture Zone. It also surrounds the sea-glass center. The speckled brown sediment glaze is from a subduction zone some people call the Costa Rican accretionary prism.



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FB-86US$245.00