History of the development of the crystallographic goniometer From: Mineralogical Record | Date: November 1, 1998| Author: Burchard, Ulrich | Copyright Mineralogical Record Nov/Dec 1998. Provided by ProQuest LLC.Copyright information

Instruments for the measurement of the angles between crystal faces have been constructed in an astonishing variety of types and degrees of complexity. They range from the pocket-size contact goniometers, as first designed by Carangeot in 1782, up to gigantic three-circle reflecting goniometers constructed around 1900. While in the first half of the 19th century it was mainly English and French precision mechanics and opticians who manufactured goniometers, the firm of R. Fuess in Berlin atta...

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