pearl: References & Edit History

Article Contributors

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  • The Editors of Encyclopaedia Britannica
    Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.

Other Contributors

  • Ezra FARHI

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Modified link of Web site: Geosciences LibreTexts - Pearl. Oct 14, 2026
Add new Web site: CBS News - What Gem Blends Nature and Beauty? Pearls. Mar 12, 2026
Add new Web site: ABC listen - Nightlife - Romancing the Stones: Pearls. Dec 04, 2025
Add new Web site: National Center for Biotechnology Information - PubMed Central - DNA Fingerprinting of Pearls to Determine Their Origins. Sep 12, 2025
Added cross-reference to mother-of-pearl and updated media. Jun 22, 2025
Add new Web site: CiteSeerX - Pearl Thickness Measurements from Optical Coherence Tomography (PDF). Mar 29, 2025
Add new Web site: Scientific Reports - Structural colors of pearls. Nov 13, 2024
Add new Web site: BBC - How pearls get their round shape. Jun 28, 2024
Add new Web site: PBS - NOVA - The History of Pearls. Jan 19, 2024
Add new Web site: Ancient Origins - Hidden Gems: The Use of Pearls Throughout History. Oct 13, 2023
Add new Web site: Gemological Institute of America - Pearl. Jun 23, 2023
Add new Web site: University of Nebraska-Lincoln - School of Natural Resources - Traditional Birthstones - Pearl (June). Feb 15, 2023
Add new Web site: Geosciences LibreTexts - Pearl. Sep 22, 2022
Add new Web site: International Gem Society - Pearl Value, Price, and Jewelry Information. Mar 28, 2022
Add new Web site: The Spruce Crafts - Identifying Pearls Used in Antique and Vintage Jewelry. Mar 28, 2022
Add new Web site: American Musem of Natural History - Pearls. Feb 22, 2018
Add new Web site: Western Australia Museum - Australian Pearling Industry. Feb 14, 2018
Add new Web site: Western Australia Museum - Australian Pearling Industry. Feb 14, 2018
Add new Web site: Gemological Institute of America - Pearl. May 02, 2017
Add new Web site: LiveScience - How Do Oysters Make Pearls? Dec 02, 2016
Add new Web site: LiveScience - What is Chemistry? Dec 02, 2016
Add new Web site: Science With Kids - Facts about Pearls. Dec 02, 2016
Noted that blister pearls are those that form attached to a mollusk's shell. Nov 15, 2016
Cross-references added throughout the article. Jun 26, 2015
Text mentioning necklace-making added. Jun 26, 2015
Add new Web site: Mineral Zone - Pearl. Apr 25, 2014
Add new Web site: IndiaNetzone - Pearl. Dec 21, 2012
Add new Web site: Iloveindia.com - Pearl. Dec 21, 2012
Add new Web site: Amethyst Galleries' Mineral Gallery - Pearl. Dec 21, 2012
Add new Web site: Cell Press - Heliyon - Research progress on formation mechanism of pearl. Dec 21, 2012
Add new Web site: Buzzle.com - Pearl. Dec 21, 2012
Add new Web site: India Parenting - Pearls. Sep 14, 2012
Add new Web site: How Stuff Works - Science - Pearl. Oct 07, 2011
Added new Web site: University of Texas - Pearl. Mar 17, 2008
Article added to new online database. Jul 28, 1999
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