Q:
A: The direct answer is yes. The heat treatment will improve the color and stone May make it more brittle. You have to understand what you are buying with Tourmaline because there are many varieties and prices. Heat treatment is plebeian beautiful stones, but without the development of the treaties...
how you see the transformation between blue topaz or a pariba tourmaline or pariba apatite jemstone
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Ion Ionescu's AGTA Spectrum Award–Winning Labradorite Pillow Ring Ion Ionescu's AGTA Spectrum Award–Winning Labradorite Pillow RingBut it was a labradorite pillow with Paraiba tourmaline accents that Ionescu liked best, and that friends persuaded him to enter into the 2012 AGTA Spectrum Awards Competition. “That spoke the most to my sensibility,” he recollects. |