Item description: Focusable Spectroscope for Testing COLORED Gemstones

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An easy to use, focusable spectroscope allows you to adjust the focal distance of the eyepiece to the spectroscope. The clear sharp focus of the spectrum will quickly enable you to analyze the readings for your gemstones.

The Spectroscope measures light absorption in a gemstone.  Simply put, if a certain light spectrum is missing, you then have a clue as to which sort of stone you may have. 

This instrument is handy for all sorts of stones, real or synthetic!

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Warranty:  Every unit comes with a 1 Year Warranty against defects!

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 International Shipping:

Weight: < 1lb
Country	US Postal Air Mail*	Other Shippers (inquire)
Canada	$12.00 USD
The rest of the world, except Italy	$15.00 USD
Italy	$15.00 USD, Major delays	FedEx: $80.00

* = There is no Insurance or Tracking Numbers with this service, although it is very reliable.  For shipping with Insurance and Tracking Numbers, orders will need to be shipped via USPS Express Mail, FedEx or UPS.  E-mail for a quote for those options.  Lost packages are lost and not our responsibility, however, USPS has yet to lose a package yet.  Import duties are lower with USPS too (if any at ALL)!

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THIS IS OUR BUSINESS, NOT A HOBBY! 

WE'LL BE HERE IF YOU EVER NEED US!

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Other types of Gemstone ID equipment are available through our  Store!  <---- Click here

RGM-700: 1.30 to 1.81Refractive Index Gemstone Refractometer with Internal Light!.  Perfect for Beginners or Professionals!

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National Industrial Supply 
2767 Maricopa Street                      <------NEW ADDRESS
Torrance, CA 90503, USA
Sales: 310.748.6858
Fax: 310.833.7306
E-mail: [email protected]

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