Identifying Lab-Created Spinel: Tips and Insights
When it comes to purchasing jewelry, it’s important to have a basic understanding of gemstones and their various types. One gemstone that has gained popularity in recent years is spinel. Known for its vibrant colors and remarkable brilliance, spinel is a captivating choice for jewelry enthusiasts. However, it’s crucial to be able to differentiate between natural and lab-created spinel. In this article, we will explore tips and insights to help you identify lab-created spinel and make an informed purchase decision.
Understanding Lab-Created Spinels
Lab-created spinels, also known as synthetic spinels, are gemstones that are created in a laboratory environment. They possess the same chemical and physical properties as natural spinels, but are created in a controlled setting. These gemstones are grown using various techniques, such as the flux or flame fusion method, the Czochralski method, or the hydrothermal method. Lab-created spinels offer a more affordable alternative to natural spinels while maintaining similar beauty and durability.
Examining Color and Clarity
Color is one of the most important factors to consider when identifying lab-created spinel. While natural spinels can exhibit a wide range of colors, lab-created spinels often have a more consistent color distribution. They may also display a slightly different hue saturation compared to their natural counterparts. Clarity can also be a useful indicator, as lab-created spinels tend to have fewer inclusions and blemishes due to their controlled growth process.
Analyzing Optical Properties
Optical properties can provide valuable insights into whether a spinel is natural or lab-created. Natural spinels often exhibit unique phenomena, such as asterism or color-change, while lab-created spinels typically lack these characteristics. By examining the gemstone under different lighting conditions and using a loupe or microscope, you can observe any telltale signs that may suggest a lab-created spinel.
Conducting Thermal and Electrical Tests
Thermal and electrical tests can be effective in distinguishing between natural and lab-created spinels. Natural spinels have specific thermal and electrical conductivity properties that can be measured using specialized equipment. Lab-created spinels, on the other hand, may display different conductivities due to their growth process. By consulting a gemologist or using specialized testing equipment, you can determine the origin of the spinel.
Seeking Professional Certification
If you are unsure about the authenticity of a spinel, seeking professional certification is highly recommended. Gemological laboratories, such as the Gemological Institute of America (GIA), can provide reliable and unbiased assessments of gemstones. These certifications will confirm whether the spinel is natural or lab-created, giving you peace of mind when making your purchase.
Considering Price and Availability
Price and availability can also be indicators of whether a spinel is lab-created or natural. Natural spinels, particularly those with rare colors or large sizes, tend to be more expensive and harder to find. Lab-created spinels, on the other hand, offer a more accessible price point and are readily available in various sizes and colors. If the price seems too good to be true or the spinel is easily found in abundance, it may be an indication that it is lab-created.
Consulting a Reputable Jeweler
When in doubt, it’s always wise to consult a reputable jeweler who has expertise in gemstones. A knowledgeable jeweler can guide you through the identification process and provide you with valuable insights. They can also show you a range of spinels, both natural and lab-created, allowing you to compare and contrast their characteristics. A reputable jeweler will prioritize your satisfaction and help you make an informed decision.
Summary
Lab-created spinels offer an affordable and visually stunning option for jewelry enthusiasts. By understanding the characteristics and properties of these gemstones, you can confidently identify lab-created spinels. Remember to examine color and clarity, analyze optical properties, conduct thermal and electrical tests, seek professional certification, consider price and availability, and consult a reputable jeweler. Armed with this knowledge, you can make an informed purchase decision and enjoy the beauty of spinel jewelry.
For more informative articles on jewelry, gemstones, and precious metals, be sure to explore the other resources available on our website. Whether you’re a seasoned collector or a novice buyer, we have a wealth of valuable information to enhance your jewelry shopping experience.