seed pearl Directory References Discover How Did the Sperm Whale Get Its Name? New Seven Wonders of the World The Seven Sacraments of the Roman Catholic church How Many Countries Are There in the World? 10 Best Hockey Players of All Time 10 Failed Doomsday Predictions 7 Deadliest Weapons in History Contents seed pearl Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:characteristics In pearl…= 1/4 carat) are called seed pearls. The largest naturally occurring pearls are the baroque pearls; one such pearl is known to have weighed 1,860 grains (121 grams [about 4.3 ounces]).Read More