Attached are two info-graphics linking gold bullion to the anthropological concept of "inalienable possessions", first coined by Professor Annette Weiner (deceased), and more recently by Professor Barbara Mills, University of Arizona , School of Anthropology (see link). Also included is a link to Professor Weiner's paper on Jstor.
https://www.researchgate.net/profile/Barbara_Mills2
http://www.jstor.org/stable/10.1525/j.ctt1ppcbw