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English translation of a paper originally written in French, discussing proposed names for endellione [bournonite] and arguments for and against these names, as well as different types of bournonite. The author then writes about the external and crystallographical characteristics of bournonite. Includes a table showing the modification of primitive crystal of bournonite and its varieties. Numerous corrections and deletions appear in ink throughout.

The original French version of this paper is found at AP/7/1.

Subject: Mineralogy

Read to the Royal Society on 4 May 1809.

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Physical description
Ink on paper
Page extent
37 pages

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Unpublished translation, on endellione by unknown author, 1809, AP/7/1a, The Royal Society Archives, London,, accessed on 25 June 2024

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    The 'Archived Papers' collection is comprised of original manuscript scientific papers and letters submitted to the Royal Society which remained unpublished or were abstracted in the journal 'Proceedings of the Royal Society' published from 1830 onwards.

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