Recent & current projects
Public Lands Preservation & Access Advocacy
California Federation of Mineralogical Societies, Inc.
San Diego Mineral & Gem Society, Inc.
The Rifleman, the Original Series – Seasons 1, 2, 3 & 4 DVDs
The Annual Sinkankas Symposium
Recent & forthcoming articles
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)