Posts Tagged ‘Nigeria’

“Deacquisitioning” Gems- A Mardon Specialty

Saturday, January 14th, 2012

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 […]

The Perils of Paraiba-Jewelers Tears #2

Thursday, September 23rd, 2010

This tale of woe illustrates some of the risks and challenges we jewelers face in our fascinating business. Last year, I had seen this lovely and large reddish purple tourmaline several times. Gem dealer Jack had tried mightily to tempt me with it, an unheated stone from the country of Mozambique in East Africa, an […]

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