Bibliography 321
Elliott (John) . On the specific gravity of diamonds. [In Phil. Trans.: Abr., ix., 1745, pp. 147.]
Emanuel (H.). Diamonds and precious stones. London, 1865. Contains a very full bibliography.
Encelius (Christoph). De
Re Metallica, hoc est, de origine varietate et natura corporum
metallicorum, Lapidum, Gemmarum atque aliarum quae ex fodinis eruuntur,
Libri III. Francf. (Frankfurt), 1551.
Engelhardt (Ab. von). Die Lagerstatte der Diamenten im Ural-Gebirge. Riga, 1830.
Epiphanius. De duodecim Gemmis in veste Aaronis. [Gr. Lat. cum corollario Gesneri.] Tig. (Turin), 1565.
Ercker (L.). Aula Subterranea. 1595.
Ermann. Beitrage zur Monographie des Marekasit, Tur-malin, und Brasilianischen Topas. Berlin, 1829.
Fabre (P. J.). L'Abrege des secrets chymiques, ou Von void la nature des animaux, vegetaux, et mineraux entierement decouverte. Paris, 1636.
Fallopius (G.). De Medicatis Aquis atque de Fossilibus, tractatus ab Andrea Marcolini collectus. Venetia (Venice), 1564.
Fakrington (Oliver Cummings). Gems and gem minerals. Chicago, A. W. Mumford, 1903. xii., 229 pp. Illustrations. Plates. Maps. 4°.
Ferguson (A. M. and J.), All about gold, gems, and pearls in Ceylon and southern India. London, 1888.
Fernel (John Francis). Pharmacia, cum Guliel, Plantii et Franc. Saguyerii Scholiis. Hanov. (Hanover), 1605.
Feuchtwanger (L.). Treatise on gems in reference to their practical and scientific value. New York, 1838.
------. Popular treatise on gems in reference to their
scientific value: a guide for the teacher, etc. New York, 1859.
Picorini (F.). Gemmse antiquse adnot. N. Galeotti. Romse (Rome), 1757.
Finot (L.). Les Lapidaires Indiens. Paris, 1896. Contains eight different Sanskrit books of the art of the Indian lapidary, two of which are translated. The
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