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Tag Archives: Paraiba Tourmaline

“Deacquisitioning” Gems- A Mardon Specialty

Just in time for Christmas, we completed a very interesting and successful sale for a client who had found us via the Internet last spring. She had purchased this wonderful 5.72 ct. Paraiba tourmaline in the early 90’s, just when the first stones from the Paraiba region of Brazil were coming onto the market. Prices of Paraiba […]