Lamps
The Flex Light
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Provides a high intensity light source to use with the Standard
Refractometer, Pocket Refractometer, or Desk Spectroscope
Flexible tube extends up to 9" and may be bent in any shape, for
hands-free use
Tube winds around the case for compact storage
Rotating head changes the intensity of the light
Requires 2 AAA batteries (not included)
Includes extra lightbulb
The Flex Light is only $29.95!!!
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The Mini Maglite
Provides an incandescent light source to use with the Loupe, Chelsea Filter,
Darkfield Diamond View, Spectroscope, Dichroscope, and more!
Compact (measures 5¾"), Includes nylon belt holster, Battery operated (2AA batteries
included)
$15.00
Also available: Solitaire Maglite for use with the RosGem Portable Refractometer (measures
3¼")
$11.00
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An ultraviolet lamp that provides the proper intensity of
longwave and shortwave ultraviolet light can be invaluable as a means to: |
- Separate natural diamond from synthetic "gem quality" diamond.
- Separate diamond from colorless sapphire and zircon (natural and synthetic).
- Distinguish natural emerald from synthetic.
- Test emeralds for oiling, and reveal what the oiling process has concealed.
- Distinguish older synthetic blue sapphire from natural blue sapphire.
- Detect heat-treated blue sapphire.
- Ensure proper grading of diamonds.
- Differentiate among pink topaz, pink sapphire and pink tourmaline.
- Separate:
- Natural tanzanite from imitation tanzanite.
- Lapis from dyed jasper.
- Reddish-brown amber from plastic look-alikes.
- Blue zircon from aquamarine.
- Natural black pearl from dyed black pearl.
- Natural black opal from sugar-treated black opal.
For further information on gemological uses for shortwave/longwave ultraviolet light,
refer to Gem Identification Made Easy, 3rd Edition by Antoinette Matlins, P.G. |
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HAND-HELD COMBINATION
LONGWAVE / SHORT WAVE ULTRAVIOLET LAMPS
The Portable LW/SW UV Lamp (UVP) is $72.00 |
- Provides both longwave and shortwave capability in a very compact unit.
- A portable unit that supplies ample intensity for detecting fluorescence in many stones.
- Mini, lightweight construction.
- Operated by 4 AA batteries (not included)
Please protect your eyes with UV Blocking Goggles!
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The High Intensity LW/SW UV Lamp (UVP) is $199.95
(Also available with Viewing Cabinet) |
- High intensity light (720/760 at three inches) ensures reliable results.
- Provides longwave and shortwave ultraviolet light essential for accurate gem
identification.
- Separate control buttons for longwave and shortwave light allow the user to move quickly
between the two without confusion.
- Easy-to-use, hand-held operation.
Please protect your eyes with UV Blocking
Goggles! |
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