The sources are entirely insufficient for the task as they lack any relevant data. Therefore, a summary of the available information is provided instead.
Summary of Available Information
The provided sources are: 1. A fragment of an Amazon.com page, likely from a product listing for an "amethyst-birthstone-necklace" or similar item. The text includes website navigation elements such as "Kitchen," "Deals on fashion," "Women's," "Men's," "Shoes," and "Gifts." It also contains standard e-commerce features like "Best Sellers" and "Your recently viewed items." No specific details about the gemstone itself are present. 2. A fragment of a Poshmark.com page for a "Necklace-Amethyst-birthstone." This source includes user interface text such as "Find Similar Listings," "Account is under Review," and "Comment posting is temporarily restricted." Similar to the first source, it contains no factual information about amethyst.
In conclusion, the provided materials are exclusively composed of website boilerplate and user interface text and are devoid of any gemological, historical, or scientific content necessary to construct an article on the specified topic.
Sources
- https://www.amazon.com/amethyst-birthstone-necklace/s
- https://poshmark.com/listing/Necklace-Amethyst-birthstone-6671a092280cc65aca2b0f74