Talk:Carl August von Steinheil

	Biography portal This article is within the scope of WikiProject Biography, a collaborative effort to create, develop and organize Wikipedia's articles about people. All interested editors are invited to join the project and contribute to the discussion. For instructions on how to use this banner, please refer to the documentation.BiographyWikipedia:WikiProject BiographyTemplate:WikiProject Biographybiography articles
	This article is supported by the science and academia work group (assessed as Low-importance).

‹See TfM›

Physics: Biographies Low‑importance

	Physics portal This article is within the scope of WikiProject Physics, a collaborative effort to improve the coverage of Physics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PhysicsWikipedia:WikiProject PhysicsTemplate:WikiProject Physicsphysics articles
Low	This article has been rated as Low-importance on the project's importance scale.
	This article is supported by Biographies Taskforce.

Astronomy Low‑importance

	Astronomy portal This article is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Wikipedia.AstronomyWikipedia:WikiProject AstronomyTemplate:WikiProject AstronomyAstronomy articles
Low	This article has been rated as Low-importance on the project's importance scale.

Engineering Low‑importance

	Engineering portal This article is within the scope of WikiProject Engineering, a collaborative effort to improve the coverage of engineering on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.EngineeringWikipedia:WikiProject EngineeringTemplate:WikiProject EngineeringEngineering articles
Low	This article has been rated as Low-importance on the project's importance scale.

Germany Low‑importance

	Germany portal This article is within the scope of WikiProject Germany, a collaborative effort to improve the coverage of Germany on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.GermanyWikipedia:WikiProject GermanyTemplate:WikiProject GermanyGermany articles
Low	This article has been rated as Low-importance on the project's importance scale.

Austria Low‑importance

	Austria portal This article is within the scope of WikiProject Austria, an attempt to build a comprehensive and detailed guide to articles about Austria on Wikipedia. If you would like to participate, please join the project.AustriaWikipedia:WikiProject AustriaTemplate:WikiProject AustriaAustria articles
Low	This article has been rated as Low-importance on the project's importance scale.

Switzerland Low‑importance

	Switzerland portal This article is within the scope of WikiProject Switzerland, a collaborative effort to improve the coverage of Switzerland on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.SwitzerlandWikipedia:WikiProject SwitzerlandTemplate:WikiProject SwitzerlandSwitzerland articles
Low	This article has been rated as Low-importance on the project's importance scale.

Carl August von Steinheil not the namegiver to Steinheilite?

There is a conflicting source (Exotic mineralogy: or, Coloured figures of foreign minerals: as a supplement to British mineralogy (1811) (Google eBook)) that claims Russian Count Fabian Steinheil to be the eponym of the mineral Steinheilite, not the German astronomer Carl August von Steinheil, by the manner that a deposit of the mineral wikt:dichroite (a synonym for Iolite, which is a variety of Cordierite) was found at Orajärvi, Finnish Lapland (spelled Orrayervi in the book, which ortography is consistent with old Swedish transcriptions of Finnish toponyms), at a time when Count Steinheil was the Governor-General of the Grand Duchy of Finland. | Chrishelenius (talk) 17:17, 14 November 2012 (UTC)[reply]

More than one source attributes it to the governor of Finland, and the 1811 date of that publication makes him much more likely as a namesake than this article's Steinheil. I've expanded that part of the article to state both the misattribution and the corrected attribution. The alternative would be to remove it from our article altogether, but I think this way gives us a better chance of correcting the record. —David Eppstein (talk) 05:07, 23 October 2013 (UTC)[reply]

Daguerreotype

according to this non-german source, Steinheils photographs were not of Daguerreos type: http://www.deutsches-museum.de/fileadmin/Content/data/020_Dokumente/040_KuT_Artikel/1978/2-4-20.pdf--Malzkorn (talk) 13:42, 13 February 2017 (UTC)[reply]