A popular guide to minerals : with chapters on the Bement Collection of minerals in the American Museum of Natural History, and the development of mineralogy (1912)
Gratacap, L. P. (Louis Pope), 1851-1917 · New York : D. Van Nostrand · leaf 46
rismatic faces are par-allel to the vertical axis. This orthorhombic prism then is eitherbrachy or macro-prismatic by the introduction of the variable nwhich reckoned on the brachy or macro diagonal gives rise to therespective prisms cc P n and oo P n. The pinacoidal formulae are self-evident, as… … GALENA Galena, Ills. Bement Collection, American INIuseum of Natural History DEFINITION OF TERMS -7
American Museum of Natural History. Bement Collection of Minerals · Mineralogy
Internet Archive Book Images · Robarts - University of Toronto · No known copyright restrictions (public domain). Free to use for anything.
