Gelaude Piet, van Kalmthout Piet, 1996: Laurion - The Minerals in The Ancient Slags. Christian Rewitzer Pages 194. Written in English, Dutch, French and German all in the one book !!! It gives quite a comprehensive account and has many micromount photographs. Cost £22.50 softcover .
Gee David G & Kumpulainen Risto, 1980: An Excursion Through the Caledonian Mountain Chain in Central Sweden from Östersund to Storlien. SGU Serie C, NR 744, Uppsala.
Geological Museum, 1987: Gemstones. British Museum (Natural History).
Gleason Sterling, 1960: Ultraviolet Guide to Minerals. D.Van Nostrand Co.Inc.,USA.
Goldschmidt Victor, 1986: Atlas der Krystallformen. Volyme I - IX. A Facsimile Reprint in Nine Volymes by the Rochester Mineralogical Symposium a member of the Rochester Academy of Science. And also: German-English, English-German Listings for the Atlas prepared by S. C. Chamberlain.