""Notes on Turquois in the East"" is a book written by Berthold Laufer in 1913. The book is a detailed account of the history, production, and trade of turquoise in Central Asia, specifically in the regions of Persia, Turkestan, and Tibet. Laufer, a renowned anthropologist and ethnographer, provides an extensive analysis of the cultural significance of turquoise in these regions, including its use in jewelry, art, and religious practices. The book...