I was just emailed these pictures of Namibian Tourmalines from a gem dealer I know. I have never seen pictures of such nice Namibian tourmalines before.
My local jeweler is know for his emeralds. He invented and owns the patent to the Excel emerald enhancement process He imports and enhances (when needed) is own emeralds. The URL is:
http//www.arthurgroomandco.com
He was written up in February Professional Jeweler:
He guarrenties the enhancement for life. They can be ultrasonicly and/or steam cleaned. If you go to his website lookup the section on eternaty emeralds.
The color of the 37 carat is more reminecent of Brazilian stones from an area north of Teofilo Otoni. The fact that it is an oval is significant as well. Most tourmaline, Brazilian and otherwise is cut square to keep the dark C axis of the crystal from darkening the face-up hue. I''ve seen very few fine ovals or rounds from this source. The blue=green multicolor effect is striking. It shows almost a Carribean Blue (medium toned blue) on this monitor. Quite lovely.
Here is a stone the supplier has for sale. His freind had it for years and needs the money. It is a 1.61ct brazilian tourmaline mined in the early 70''s.
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