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TCF™/ thermal color fusion: patented and proven

Swarovski's patented TCF technology(Thermal Color Process) adds creative spirit to Zirconia and Genuine Topaz with an exciting range of specially applied colors.  

Our innovative process enhances the surface of the stones with an enduring hard-ceramic layer on the pavilion of the stone. The special treatment is permanent and able to sustain cast-in production techniques and cleaning processes such as ultrasound, magnetic pin, and acid baths, as long as predefined methods are maintained. The TCF treatment provides a fashionable and affordable option for designers and manufactures of distinctive jewelry.

DISCOVER THE DIVERSITY OF OUR STONES AND FIND YOUR OWN INDIVIDUAL STYLE 
Genuine Gemstones & Created Stones

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