The John and Marjorie Sinkankas Gemological and Mineralogical Collection

At the nucleus of the Richard T. Liddicoat Library is the world-renowned John and Marjorie Sinkankas Gemological and Mineralogical Collection of books and other publications. Housed in the specially designed Cartier Rare Book Repository and Archives, where humidity and temperature are strictly controlled, the Sinkankas collection was acquired in January, 1988, and represents virtually every major work related to the study of gems and jewelry. Accumulated over 40 years by noted author and lapidary, John Sinkankas and his wife, the collection's 14,000 items survey the historical development of gemology - as a science, in art, and in society. Included among the thousands of rare and important books:

Russia's Treasure of Diamonds and Precious Stones
One of the very few surviving catalogs promoting the sale of Russia's crown jewels. Published in 1925 by A. E. Fersman for the Bolshevik government, it is among the most thorough inventories of Czarist treasures in existence. Russia's crown jewels were later removed from the market and only a few were sold. (Volume under restoration.)

Pliny's Naturalis Historia
31 different editions of Pliny's Natural History, ranging from a Latin incunabulum, 1496, to a 12-volume set in French. C. Plinius Secundus, who died in the eruption of Mt. Vesuvius in 79 A.D., authored one of the earliest, and most celebrated, academic treatises of all time.

Jean Baptiste Tavernier's Les Six Voyages
Published in three volumes between 1676 and 1679, Tavernier combined travel writing and gemology to chronicle his exciting journeys through Turkey, Persia, and the East Indies.  In one volume, he tells the story of a large, dark blue diamond that he buys and later sells - reputedly the parent stone of the notorious Hope.

David Jeffries' A Treatise on Diamonds and Pearls
Published in 1750, A Treatise on Diamonds and Pearls is one of the earliest guidelines for evaluating and pricing both of these highly prized gem materials.

Gems and Precious Stones of North America by George Frederick Kunz
Gems and Precious Stones of North America is one of the most important works on gems, and was published in 1890.