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Recent & current projects
Gem minerals and their sources in Classical antiquity (forthcoming, exhibition catalogue essay – Making an Impression: The Art and Craft of Ancient Engraved Gemstones, Ruth M. Allen, Ed.)
Seventeenth Annual Sinkankas Symposium – Agate and Chalcedony (editor, 2021)
Sinkankas Symposium Publications POD publishing platform (co-producer, 2021)
Public Lands Preservation & Access Advocacy
San Diego Mineral & Gem SocietyArs longa, vita brevis
The geopolitical landscape of gems and their sources in the Classical world (lecture, Michael C. Carlos Museum of Emory University, 2022)
Review – Engraved Gems: From Antiquity to the Present, B.J.L. van den Bercken and V.C.P. Baan, Eds. (2018)
Lost in translation: The legacy of ancient literary sources to gem science in Renaissance Italy (lecture, Sixteenth Century Society, 2018)
Archaeogemology of sapphire (2017)
Archaeogemmology and ancient literary sources
on gems and their origins (2017)Ruby & Sapphire in the Ancient World (2017)
Archaeogemology of peridot (2014)
Analytical provenance study on garnet (2013)