Sandymouth, Cornwall, England. The beach at Sandymouth is home to some fascinating geological formations. Here the setting sun highlights the red in the rock while a long exposure under a clear sky resulted in the beach pebbles picking up a soft blue hue.
Rainbow Lattice Sunstone cabochon. This unique variety of Orthoclase Feldspar with its basket-weave pattern of iridescent Hematite platelet crystals only occurs in the mountains of the Harts ranges, Northern Territories, Australia.