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Georgian seed pearl gold ring. A pearl is a hard, glistening object produced within the soft tissue (specifically the mantle) of a living shelled mollusk or another animal, such as fossil conulariids. Just like the shell of a mollusk, a pearl is composed of calcium carbonate (mainly aragonite or a mixture of aragonite and calcite) [3] in minute ...
The dictionary contains 157,000 combinations and derivatives, and 169,000 phrases and combinations, making a total of over 600,000 word-forms. [37][38] A dictionary of orthography. Contains 253,000 entries (253,000 words). [44][45] Nine volumes of this dictionary were printed in years 1935–1957.
The cultured pearls on the market today can be divided into two categories. The first category covers the beaded cultured pearls, including Akoya, South Sea, Tahiti, and the large, modern freshwater pearl, the Edison pearl. These pearls are gonad-grown, and usually one pearl is grown at a time. This limits the number of pearls at a harvest period.
Pearl hunting. Pearl hunting, also known as pearl fishing or pearling, is the activity of recovering or attempting to recover pearls from wild molluscs, usually oysters or mussels, in the sea or freshwater. Pearl hunting was prevalent in the Persian Gulf region and Japan for thousands of years. On the northern and north-western coast of Western ...
Merriam-Webster's Words of the Year are words of the year lists published annually by the American dictionary-publishing company Merriam-Webster, Inc. The lists feature ten words from the English language. These word lists started in 2003 and have been published at the end of each year. The Words of the Year usually reflect events that happened ...
Pearl millet is a summer annual crop well-suited for double cropping and rotations. The grain and forage are valuable as food and feed resources in Africa, Russia, India and China. Today, pearl millet is grown on over 260,000 square kilometres (100,000 sq mi) of land worldwide. It accounts for about 50% of the total world production of millets. [7]
Stephan Thomas Pastis (/ ˈstɛfən ˈpæstɪs / STEF-ən PAS-tiss; [2] born January 16, 1968) is an American cartoonist and former lawyer who is the creator of the comic strip Pearls Before Swine. He also writes children's chapter books, commencing with the release of Timmy Failure: Mistakes Were Made.
The largest pearl-bearing oyster is the marine Pinctada maxima, which is roughly the size of a dinner plate. Not all individual oysters produce pearls. In nature, pearl oysters produce pearls by covering a minute invasive object with nacre. Over the years, the irritating object is covered with enough layers of nacre to become a pearl.