It is essential to a wagering contract that each party under it may either win or lose, whether he will win or lose being dependent on the issue of the event, and therefore, remaining uncertain until that issue is known. If either of the parties may win but cannot lose, or may lose but cannot win, it is not a wagering contract..
Black Pearls Thread. Black Pearls are a resource in ARK: Survival Evolved. They can be obtained by killing Eurypterids and harvesting their corpses. Thus far on the wiki the locations have not been updated for spawn locations, only that they live in the deepest parts of the ocean.
Saltwater pearls include the akoya cultured pearls grown in Japanese and Chinese waters. They range in size from the tiny 2mm to the rare 10mm and are usually white or cream in color and round in shape. Australia, Indonesia, and the Philippines produce the South Sea pearl - the largest of all the pearls.