Cheryl Kremkow's report on Niassa (Mozambique) rubies was edcuational and insightful. I have seen the rubies (treated/untreated) in Bangkok. The top quality ones can be easily confused with Burmese/Thai/Tanzania (Winza). I think the prices are also fair to a certain degree. I hope the mines are productive/sustainable in the long run.
Useful link:
www.diamonds.net
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