Age Dating on Ruby set in Iconic Ruby Necklace by Harry Winston
by Dr. M. S. Krzemnicki & Dr. H.A.O. Wang, first published in Facette 25 (February 2019) Harry Winston was certainly one of the most important and influential jewellers of the 20th century. The son of a small jewellery shop owner, Mr. Winston was fascinated by gems and jewels already at a young ag
U–Pb Dating of Zircon and Zirconolite Inclusions in Marble-Hosted Gem-Quality Ruby and Spinel from Mogok, Myanmar
U–Pb Dating of Zircon and Zirconolite Inclusions in Marble-Hosted Gem-Quality Ruby and Spinel from Mogok, Myanmar. Published in Minerals, 2020, 10, 195. Link to article
New frontiers in pearl analysis: Age dating, DNA fingerprinting and novel radiographic methods (2019)
Presentation by Dr. Michael S. Krzemnicki and Jean-Pierre Chalain at the Pearl Symposium in Bahrain in November 2019.
Age Dating applied as a testing procedure to gemstones and biogenic materials (2019)
Presentation by Dr. Michael S. Krzemnicki at IGC 2019 in Nantes, France.
Radiocarbon Age Dating of 1,000-Year-Old Pearls from the Cirebon Shipwreck (Java, Indonesia)
Radiocarbon Age Dating of 1,000-Year-Old Pearls from the Cirebon Shipwreck (Java, Indonesia). Published in Journal of Gemmology, 2017, 35, 8, 728–736. Author(s): M.S. Krzemnicki, L.E. Cartier, I. Hajdas
Age determination of pearls: a new approach for pearl testing and identification
Age determination of pearls: a new approach for pearl testing and identification. Published in RADIOCARBON, Vol 55, Nr 2–3, 2013, p 1801–1809. Author(s): M.S. Krzemnicki, I. Hajdas
New developments in pearl analysis: x-ray microtomography and radiocarbon age dating of pearls
New developments in pearl analysis: x-ray microtomography and radiocarbon age dating of pearls. Published in GAHK Journal, 2009. Author(s): M.S. Krzemnicki