The Hawaiian Islands is home to many kinds of sand. On the Big Island not only can you find the light, more traditional types of sand including white sand but you can also find volcanic black sand as well as Papalokea Beach, a unique green sand . At the southern end of the Big Island, just east of South Point (the southern most point still within the boundaries of the United States is an unusual beach called, appropriately enough, Green Sand Beach. The sand really is a sort of deep olive looking green with black sand particles mixed throughout the sand.