Essential Items for a Perfect Jewelry Expert's Equipment Set
In the world of gemmology, having the right tools is crucial for accurate identification, analysis, and appraisal of gemstones. Sam Lloyd FGA DGA EG from Gem-A Instruments highlights several fundamental tools that every serious gemmologist should have in their toolkit.
First and foremost, a reliable 10x loupe is the most basic and vital magnification tool. It allows gemmologists to examine inclusions, surface features, and cutting quality, helping them distinguish natural stones from synthetics and detect treatments or enhancements.
Specialized gem tweezers are another essential tool. They ensure careful handling of stones without damage or contamination, making precise work during observation and testing possible.
A refractometer is indispensable for measuring the refractive index (RI) of gems, a primary optical property used to identify most gemstones accurately. On the other hand, a polariscope is essential for testing transparent and some translucent gemstones, helping to differentiate gem species and identify synthetics or treatments.
A dichroscope reveals pleochroism, a key diagnostic feature in colored gems, while a specific gravity (SG) measurement kit determines the density of a gemstone, aiding in identification as different gems have characteristic specific gravities.
Short-wave and long-wave UV lights are used to observe fluorescence, aiding in identification and detecting treatments or synthetic origins. A color filter (Chelsea Filter) assists in distinguishing certain green stones and detecting some treated stones by filtering specific wavelengths.
For those passionate about gemstones, Gem-A offers short courses and workshops. To start a journey towards becoming a qualified gemmologist, consider the Gem-A Foundation course. For beginners, electronic equipment like diamond testers may not be top priority when building a gemmology toolkit.
Good lighting is essential in a gemmology toolkit, including both incandescent and diffused light. A MagLite Compact Solitaire Incandescent Torch is lightweight and ideal for basic gemmological tests, while a portable LED flat light is useful for the inspection of rough and cut gemstones and can be used in conjunction with other tools.
A handheld spectroscope allows viewing the absorption spectra of gemstones, which can vary significantly and be diagnostic. A portable folding polariscope is recommended for quick and easy storage. The Gem-A Portable Gem Instruments Kit, priced at RRP £284.40, includes a 10x loupe, diffraction grating spectroscope, and other essential tools.
The new Sisk Reference Guide provides information on all stones, from simple quartz to the rare and unusual. The Presidium Diamond Multi-Tester separates diamonds, synthetic moissanites, and other simulants, while the Gem-A Thermal Diamond Tester helps separate diamonds and moissanites from other simulants.
Gem-A Instruments has a new website with a user-friendly design and full product details. UK deliveries are currently transactional on the website. For those interested in a more comprehensive gemmology toolkit, consider the Gem-A Portable Gem Instruments Kit.
- A 10x loupe, a fundamental magnification tool in gemmology, allows the examination of inclusions, surface features, and cutting quality.
- Specialized gem tweezers are crucial for careful handling of stones during observation and testing, ensuring no damage or contamination.
- A refractometer is indispensable for measuring the refractive index (RI) of gems, a primary optical property used in accurate identification.
- A polariscope is essential for testing transparent and some translucent gemstones, helping to differentiate gem species and identify synthetics or treatments.
- A dichroscope reveals pleochroism, a key diagnostic feature in colored gems, while a specific gravity (SG) measurement kit determines the density of a gemstone, aiding in identification.
- Short-wave and long-wave UV lights are useful for observing fluorescence and detecting treatments or synthetic origins, with a color filter (Chelsea Filter) also aiding in distinction of certain green stones.
- For those passionate about gemmology, Gem-A offers short courses and workshops, including the Gem-A Foundation course for those seeking to become qualified gemmologists.
- Good lighting is essential in a gemmology toolkit, with options such as the MagLite Compact Solitaire Incandescent Torch and a portable LED flat light providing illumination for basic tests and gemstone inspection.