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                                                About Us

R&D:  
Pyrometry
Color Scinece

Optics  
Gemology       

Products:
Spectropyrometer
Spectrometer
TrueGemColor System
Gem Materials
     Cubic Zirconia
     Color change
Light Sources
      Daylight
      Display

Glass Filters

Services:
Pyrometry
Gem Identification
Color Science
Glass Filter Design

Contact

 

 

 

           
                Gem Materials 

Cubic Zirconia

Color Change CZ: 1. Reddish orange to olive green
                                   2. Reddish purple to violet blue
                                    3. Champagne to yellowish green
                                    4. Purplish pink to light blue
                                    5. Purple to sapphire blue
                                    6. Amethyst to smoky
                                    7. Red to champagne

Other Color: colorless,  champagne, yellow, pink, red, dark reddish purple,  and dark bluish purple.

Synthetic Alexandrite

Color Change Glasses

 

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Copyright © 2003 Liu Research Laboratories, LLC, 2202 Seaman Avenue, South El Monte, CA 91733.
Last modified: April 22, 2006