Instruments
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GL Gem Spectrometer
$1595.00The GL Gem SpectrometerTM system is an innovative tool for gemmologists, jewellers, gem dealers and others. The unique gem h...
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GL Gem Spectrometer (Demo Unit)
$1690.00$1495.00Out of Stock
The GL Gem SpectrometerTM system is an innovative tool for gemmologists, jewellers, gem dealers and others. The unique gem h...
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GL Halogen 10W Holder
$345.00$295.00Out of Stock
This especially for gemstones designed light holder has a built-in cosine corrector, cooling fan; includes 12V power adapto...
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GL Portable Gem Testing Kit
$295.00$235.00This portable gem identification kit is ideal for students and the travelling gem buyer. In addition to the GL Darkfield 10x ...
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GL LED Polariscope
$179.95Out of Stock
How to use the polariscope To use the polariscope the top polarizing filter is turned to the extinction position (dark) al...
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GL Fiber Probe with holder
$190.00$175.00Out of Stock
Both the GL Fiber Probe and the GL Fiber Holder for a special price. PLEASE NOTE: Using a fibre probe with the GL Gem Spect...
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GL Prism SpectroLite Package
$129.95Portable package contains GL Prism Spectroscope, Amici prism, fixed slit, adjustable focus, Super High Power GL LEDlite with ...
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GL Portable LED Refractometer (used unit)
$129.95$110.00This compact and portable unit comes with built-in LED illumination and 5 mL vial of 1.79 R.I. liquid Range: 1.30-1.81 Minim...
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GL Fiber Probe with diffuser
$95.00The GL Fiber Probe with Teflon diffuser adaptor can be directly attached to the SMA 905 port of the GL Gem Spectrometer after...
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GL Fiber Holder
$95.00Out of Stock
This custom made fiber holder allows more flexibility in positioning the fiber probe. It has a special adaptor to hold a SMA ...
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GL Diffraction SpectroLite Package
$69.95Portable package contains GL Diffraction Grating Spectroscope, Super High Power GL LED lite with adaptor to hold stone, spect...
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GL Dichroscope, calcite
$59.95This high quality calcite dichroscope shows whether or not a stone is dichroic, i.e double refractive. The colours can be o...
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GL Darkfield 10 x Loupe
$59.95This tool allows you to determine whether diamonds have been fracture filled. The high quality built-in 10x triplet loupe is ...
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GL Portable Polariscope
$59.95This tool allows to determine if a gem is single or double refractive and its optical character. It mounts on the supplied mi...
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GL Jadeite (Chelsea) Filter
$39.95Out of Stock
The GL Jadeite Filter also known as Chelsea filter is helpful in identifying certain red- blue and green stones. Used to de...