– Mineral Fakes
– Edingtonite and Natrolite from Ice River, British Columbia
– Boehmite from Syenite Pegmatites in the Oslo Region, Norway
– Morphology and Twinning of Sellaite from Gjerdingen, Norway
– Famous Mineral Localities: The Leadhills-Wanlockhead District, Scotland
54 pages
20,5 x 27,5 cm
Dos agrafé
Langue anglaise
(1981)
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