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.
Pearls are not exclusively white; there are black pearls too. Produced by the oyster Pinctada margaritifera, the black gemstones, also known as Tahitian pearls, are very rare â and accordingly more valuable; because, compared to other oysters, the black pearl oysters turn out fewer amounts of the black stones.