https://www.lotusgemology.com/resources/4-treasures-reference-database/27203
The Historical Library of Diodorus the Sicilian | Four Treasures Reference Database
Diodorus Siculus and Booth, G. 1700. The Historical Library of Diodorus the Sicilian. Four Treasures Reference Database, Lotus Gemology.
historical libraryfour treasuresreference databasediodorussicilian