The value of pearls: A historical review and current trends
Author(s) : -
Date : 2022
The value of pearls: A historical review and current trends. Published in GemGuide, May/June 2022, 1-8.
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Tag : Pearls
DNA fingerprinting of precious corals and pearls
Author(s) : -
Date : 2019
Presentation by Dr. Laurent E. Cartier at the International Gemmological Conference (IGC) in Nantes (France) in August 2019.
Age dating applied as a testing procedure to gemstones and biogenic materials (2019)
Author(s) : -
Date : 2019
Presentation by Dr. Michael S. Krzemnicki at IGC 2019 in Nantes, France.
New Frontiers in Pearl Analysis: Age Dating, DNA Fingerprinting, and novel Radiographic Methods
Author(s) : -
Date : 2019
Presentation by Dr. Michael S. Krzemnicki and Jean-Pierre Chalain at the Pearl Symposium in Bahrain in November 2019.
Blockchain, Chain of Custody and Trace Elements: An Overview of Tracking and Traceability Opportunities in the Gem Industry
Author(s) : -
Date : 2018
Tags : Blockchain / Coloured Gemstones / Diamond / Ethics / Origin Determination / Pearls / Sustainability / Trace / Traceability / Track
Blockchain, Chain of Custody and Trace Elements: An Overview of Tracking and Traceability Opportunities in the Gem Industry. Published in Journal of Gemmology, 36, 3, 212-227.
Neutron Radiography and Tomography: A New Approach to Visualize the Internal Structures of Pearls
Author(s) : -
Date : 2018
Tags : Cultured Pearls / Natural Pearls / Neutron Radiography / Pearl Identification / Pearls / Tomography
Neutron Radiography and Tomography: A New Approach to Visualize the Internal Structures of Pearls. Published in Journal of Gemmology, 2018, 36(1), 56-63.
DNA Fingerprinting of Pearls, Corals and Ivory: A Brief Review of Applications in Gemmology
Author(s) : -
Date : 2018
DNA Fingerprinting of Pearls, Corals and Ivory: A Brief Review of Applications in Gemmology. Published in Journal of Gemmology, 2018, 36, 2, 152-160.
Author(s): L.E. Cartier, M.S. Krzemnicki, B. Lendvay, J. B. Meyer
Radiocarbon 14C dating of pearls: from the study of cultural heritage to cultured pearl identification
Author(s) : -
Date : 2017
Radiocarbon 14C dating of pearls: from the study of cultural heritage to cultured pearl identification. 2017 presentation by Dr. Michael Krzemnicki at Jewellery Matters Symposium at Rijksmuseum in Amsterdam (Netherlands).
Simultaneous X-ray Radiography, Phase-Contrast and Darkfield Imaging to Separate Natural from Cultured Pearls
Author(s) : -
Date : 2017
Simultaneous X-ray Radiography, Phase-Contrast and Darkfield Imaging to Separate Natural from Cultured Pearls. Published in Journal of Gemmology, 2017, 35, 7, 628–638.
Author(s): M.S. Krzemnicki, C. Hanser, V. Revol
Fake pearls made from Tridacna gigas shells
Author(s) : -
Date : 2017
Fake pearls made from Tridacna gigas shells. Published in Journal of Gemmology, 2017, 35, 5, 424-429.
Author(s): M.S. Krzemnicki, L.E. Cartier