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Home » Shop » 2022 – “Gem Country of Origin”- RUBY & SAPPHIRE
2022 - “Gem Country of Origin”- RUBY & SAPPHIRE
2022 - “Gem Country of Origin”- RUBY & SAPPHIRE - Image 2

2022 – “Gem Country of Origin”- RUBY & SAPPHIRE

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Category: MGJC Lecture Recordings Tags: Gem Country of Origin, magmatic origins, ruby, ruby Mozambique, ruby Tajikistan, ruby Thailand, ruby Vietnam, sapphire, sapphire Burma, sapphire identification, sapphire Kashmir, sapphire Madagascar, sapphire Sri Lanka, workshop
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Description

Workshop “Gem Country of Origin”- Part II Rubies from Burma (Mogok, Mong Hsu) were compared to and Mozambique, Thailand, Tajikistan and Vietnam, and Sapphire from Kashmir to Burma, Sri Lanka, Madagascar, and magmatic origins.

Dr Lore Kiefert (Gemological Consultancy, Heidelberg, Germany) has worked at SSEF, AGTA and Gubelin labs as chief gemmologist and co-authored numerous gemmological publications in gemmological and scientific journals.

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Gemmological Research Industries Inc. is a consulting company that specializes in the identification, grading and evaluation of gem quality rough, polished and mounted diamonds, gems, research and training of all segments of jewellery industry.

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