Angel Aura Amethyst is a unique and visually striking form of amethyst. It is not a naturally occurring variety in the purest sense but is the result of a treatment process. Amethyst, as a purple variety of quartz, is a well – known gemstone in the jewelry world. Angel Aura Amethyst has distinct characteristics that set it apart from regular amethyst.
The Treatment Process
Coating with Metal
Angel Aura Amethyst is created through a process of coating the surface of the amethyst with a thin layer of metal. This is typically done using a vapor – deposition method. In this process, the amethyst is placed in a chamber where metal vapors, usually titanium or other similar metals, are introduced. The metal vapors then condense on the surface of the amethyst, creating a thin, iridescent layer. This layer gives the amethyst its characteristic “angel aura” appearance. The thickness of the coating can vary, but it is carefully controlled to achieve the desired aesthetic effect.
Color and Optical Effects
The metal coating on Angel Aura Amethyst results in a spectacular display of colors. The amethyst takes on a rainbow – like sheen, with hues that can range from pastel blues and pinks to bright purples and golds. This is due to the interference of light as it passes through the thin metal layer on the surface of the amethyst. The optical effects are similar to those seen in some other treated gemstones, such as those with a titanium – coated surface. The colors are not natural to the amethyst itself but are a result of the interaction between the metal coating and the underlying quartz structure.
Physical and Chemical Properties
Crystal Structure
Despite the surface treatment, the underlying crystal structure of Angel Aura Amethyst remains that of quartz. Quartz has a trigonal crystal system, and this structure is still present in the treated amethyst. The treatment does not significantly alter the basic crystal lattice of the amethyst. However, the addition of the metal coating can affect the surface properties of the crystal. For example, the hardness of the surface may be slightly different due to the presence of the metal layer.
Durability
In terms of durability, Angel Aura Amethyst has some considerations. While the underlying amethyst is a relatively hard mineral with a Mohs hardness of about 7, the metal coating can be more delicate. The coating may be susceptible to scratching or chipping if not handled carefully. This is an important factor to consider when using Angel Aura Amethyst in jewelry. Jewelry pieces made with this stone should be stored and worn with care to preserve the integrity of the metal – coated surface.
Chemical Composition
The chemical composition of the amethyst itself is mainly silicon dioxide (SiO₂), which is characteristic of quartz. The metal coating, on the other hand, adds a new layer of chemical elements to the surface. For example, if titanium is used for the coating, titanium atoms are now present on the surface of the amethyst. This change in surface chemistry can also affect how the stone interacts with its environment, such as its susceptibility to chemical reactions.
Identification and Authenticity
Visual Identification
Identifying Angel Aura Amethyst is relatively straightforward based on its visual appearance. The characteristic iridescent sheen and rainbow – like colors are a giveaway. However, it is important to distinguish it from other treated or natural gemstones with similar appearances. For example, some natural opals can have a similar play of colors, but their overall appearance and physical properties are different. When examining Angel Aura Amethyst, one should look for the underlying amethyst structure, which can be seen through the metal coating in some cases.
Laboratory Testing
To ensure authenticity, laboratory testing can be carried out. Tests such as spectroscopy can be used to analyze the chemical composition of the stone. In the case of Angel Aura Amethyst, spectroscopy can detect the presence of the metal coating on the surface of the amethyst. X – ray diffraction can also be used to confirm the underlying quartz crystal structure. These tests are important, especially in the case of high – value jewelry pieces or when there is doubt about the authenticity of the stone.
Use in Jewelry
Aesthetic Appeal
Angel Aura Amethyst has a high aesthetic appeal in jewelry. The unique colors and iridescence make it a popular choice for statement pieces. It can be used in rings, necklaces, earrings, and bracelets. The stone’s appearance can add a touch of glamour and mystery to any jewelry design. It is often used in contemporary and alternative – style jewelry, where its non – traditional look is highly valued.
Design Considerations
When using Angel Aura Amethyst in jewelry design, designers need to take into account the delicacy of the metal coating. The stone may not be suitable for rough – and – tumble everyday wear jewelry, but rather for more special – occasion pieces. It can be paired with other gemstones, such as diamonds or white topaz, to create a contrast in color and texture. The shape of the amethyst can also be cut in different ways to enhance its visual appeal, such as faceted cuts to maximize the play of light on the metal – coated surface.
Conclusion
Angel Aura Amethyst is a fascinating form of amethyst that has been transformed through a treatment process to have a unique and beautiful appearance. While it has some considerations in terms of durability and authenticity, it has found a significant place in the jewelry world due to its aesthetic allure.
Related topic:
- Amethyst vs. Quartz: A Detailed Comparison
- Amethyst: A Gemstone for Everyone?
- Is Amethyst Safe to Wear Everyday
