Metral Patrick has over 15 years of experience in gemology and materials expertise. Since August 2015, Metral has been working at Rolex as a Gemmology Authentication Specialist, applying skills in traditional and laboratory gemology techniques such as X, DRXF, UV-VIS, RAMAN spectroscopy, and LEICA. Previous experience includes a brief tenure at David Arrendondo in May 2010, focusing on expertise in precious metals, jewelry, and gemstones. From October 1995 to February 2009, Metral served as a Composite Prototypist at SAS Salomon. Metral holds certifications in gemology from David Arrendondo and horology from IFAGE, along with a D.U.G in Earth Sciences with a concentration in gemology from Université Claude Bernard Lyon 1.
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