Consequently, it is impossible to write a detailed, 2000-word article on the gemology of a specific birthstone using only the provided sources, as they lack the necessary scientific and historical data required by the prompt. Furthermore, the prompt requires strictly using provided materials for facts and prohibits speculation. Since the sources do not contain the requested gemological facts, I cannot fulfill the request for a detailed article.
I can, however, provide a brief summary of the information available in the sources regarding the materials used for crafting birthstone-themed resin jewelry.
Summary of Available Information on Crafting Birthstone Resin Jewelry
The provided sources offer insight into the commercial materials and techniques used by hobbyists and small business owners to create birthstone-themed resin jewelry. The focus is on synthetic or simulated gemstones rather than natural geological specimens.
Materials for Simulating Birthstones
Source [1] describes a "gemstone variety pack" intended for epoxy and UV resin crafting. This pack includes natural, polished stones representing the 12 birthstones: * January: Garnet * February: Amethyst * March: Aquamarine * April: Herkimer (referencing Herkimer Diamond, a quartz variety) * May: Emerald * June: Moonstone * July: Ruby * August: Peridot * September: Lapis Lazuli * October: Tourmaline * November: Citrine * December: Turquoise
The source notes that these stones are real and polished, organized in a plastic container, and suitable for use in jewelry, keychains, and other decorative items.
Crushed Glass and Resin Additives
Source [2] details a "Crushed Glass Birthstone Set" sold for use in resin. This product is explicitly described as a "faux precious stone or synthetic stone" rather than a natural gemstone. The set contains 12 colors of crushed glass corresponding to birthstones. The source emphasizes that this material is intended for resin work, such as in cremation ashes jewelry or breastmilk jewelry, where the glass adds color and depth. It warns that the glass has not been tested for lampworking or glass fusing and should be handled with care (gloves, dust mask, goggles) if further grinding is required.
Resin Color Matching Techniques
Source [3] provides a guide for matching specific birthstone colors using resin colorants. It lists popular birthstones by month and suggests specific recipes using alcohol inks, mica powders, and resin colorants to achieve desired hues. Examples include: * April (Diamond/Clear Quartz): Using clear resin, white resin colorant, and gold glitter alcohol ink. * May (Emerald): Using resin color film in jewel green or alcohol inks in green and blue. * June (Pearl/Moonstone): Using pearl alcohol ink, pearl mica powder, or blends of blue/purple alcohol inks with white resin colorant.
These recipes are designed for creating resin charms, pendants, and earrings that visually resemble the gemstones.
Finished Resin Jewelry Products
Source [4] describes a finished jewelry item made from eco-resin, moss, gems, and gold flakes. While it lists "gems" as a material, it does not specify the type of gemstone. The source provides care instructions for resin jewelry, noting that it is water-resistant but not fully waterproof and can be scratched by hard objects. It also warns that organic materials (like moss or flowers) included in the resin may fade if exposed to sunlight for long periods.
Conclusion
The provided sources do not support the writing of a gemological article on natural birthstones. Instead, they serve as a catalog for craft supplies and tutorials for creating simulated birthstone jewelry using resin, crushed glass, and colorants. The information is practical and manufacturing-oriented, lacking the historical, geological, or scientific depth required for the requested article.