Bibliography 339
SoTTO (Js.)· Le Lapidaire du Quatorzième Siècle. Wien (Vienna), 1862.
Spencer (George). Gemmarum antiquarum delectus; ex praestantioribus desumptus, quae in dactyliothocis ducis Marlburiensis conservantur. Londini: Apud Joannen Murray, 1845. 2 vols. Plates. P°.
Spener (J. J.). De gemmas err ores vulgares. Lipsiae (Leipzig), 1688.
Smyth (H. W.). Five years in Siam (1891-1896). 2 vols. London, 1898.
Sfezia (G.). Sul colore del Zircone. [In Atti
R. Ac. Torino, xii., p. 37.] His experiments show that the colour is
dependent upon the degree of oxidation of the contained iron.
Steinbeck (------). Ueber die Bernstein-Gewinnung.
Brandenburg, 1841.
Sterrett (Douglas B.). The Production of Precious Stones in 1906. Advance Chapter from Mineral Resources of the United States, Calendar Year, 1906. Department of the Interior—United States Geological Survey. Government Printing Office, Washington, D. C, 1907.
Streeter (E. W.). Precious stones and gems. London, 1877. [1882.]
------. Great diamonds of the world. London, 1892.
[1898.]
Sutton (A. L.). Lingua gemmm: cycle of gems. 1894.
Tagore (S. M.). Mani-mâlâ, or a treatise on gems. 2 vols. Calcutta, 1879. Contains a bibliography of Sanskirt, Persian, Arabic, and other Oriental works on gems.
Tassie (James). Descriptive
catalogue of a collection of ancient and modern engraved gems, cameos,
and intaglios of the most celebrated cabinets in Europe; cast in
colored pastes, white enamel, and sulphur; arranged and described by
R. E. Raspe, 1791.
Tassin (Wirt). Descriptive catalogue of the collections of gems in the United States National Museum. Washington: Government printing office, 1902. (2), 473-670 pp. Illustrations. Plates. 8°. " Reprinted