Therefore, it is not possible to write a detailed, comprehensive article of approximately 2000 words based on the provided materials, as they lack the necessary data on gemstones.
Below is a summary of the information available in the provided sources:
Source [1]: This source is a product page from Kendra Scott, a jewelry retailer. It markets "Mother's Day Birthstone Jewelry" as a thoughtful gift to honor the bond between mothers and loved ones. It lists a specific product, the "Kendra Scott Cailin Silver Pendant Necklace in Ivory Mother-of-Pearl," with a price of $55. However, it does not provide scientific details about mother-of-pearl or other birthstones.
Source [2] and [3]: These sources appear to be snippets from Amazon.com. They contain website navigation elements, search bars, and categories for fashion and jewelry. They do not provide any specific information about birthstones, their history, or properties.
Source [4]: This source describes BlueStone, an Indian e-commerce portal for fine jewelry. It details the company's business model, including its "Lifetime Exchange and Buyback Policy," "Big Gold Upgrade" program, and certifications from authorities such as BIS Hallmark, SGL, IGI, and GSI. It mentions that the company offers gold, platinum, diamonds, and gemstones, but provides no specific information on any particular gemstone.