Pearls

I actually did this trail,when I was looking for info on Pearls. Pearls are natural objects and are found in several parts of the world with special features unique to the region. Modern-day cultured pearls are primarily the result of discoveries made in the late 19th and early 20th centuries by Japanese researchers, most notably Kokichi Mikimoto. Incidentally, prior to the 1930s, exporting pearls was the main economic activity of Kuwait.