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naumannite
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Naumannite: Mineral information, data and localities.
Named after Georg Amadeus Carl Friedrich Naumann (30 May 1797 – 26 November 1873), German crystallographer and geologist. Type Locality: i Tilkerode mining ...
www.mindat.org
www.mindat.org
Naumannite Mineral Data - Mineralogy Database
Named for Carl Friedrich Naumann (1797-1873), German mineralogist and crystallographer. Help on Name Pronunciation: Name Pronunciation: Naumannite + ...
webmineral.com
webmineral.com
Silver(I) selenide - Wikipedia
It is found in nature as the mineral naumannite, a comparatively rare silver mineral which has nevertheless become recognized as important silver compound in ...
en.wikipedia.org
en.wikipedia.org
naumannite
naumannite Min. (ˈnɔː-, ˈnaʊmənaɪt) [Named 1845 after Prof. Naumann.] (See quot. 1882.)1849 Nicol Min. 471 Naumannite... Easily solvable in concentrated nitric acid. 1882 Dana Min. & Lith. (ed. 4) 118 Naumannite, a selenide of silver and lead in iron-black cubes and massive.
Oxford English Dictionary
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NAUMANNITE Definition & Meaning - Merriam-Webster
The meaning of NAUMANNITE is a mineral (Ag2Se) consisting of a silver selenide in iron-black cubic crystals or massive (specific gravity 8).
www.merriam-webster.com
www.merriam-webster.com
Naumannite - Encyclopedia
Naumannite is the principal silver selenide. It is a rare mineral from selenide silver hydrothermal veins, the selenium equivalent of acanthite and argentite.
www.le-comptoir-geologique.com
www.le-comptoir-geologique.com
Aguilarite
Aguilarite occurs in association with acanthite, calcite, naumannite, pearceite, proustite, silver, stephanite, and quartz. They indexed their x-ray diffraction patterns of aguilarite on an orthorhombic cell similar to naumannite.
wikipedia.org
en.wikipedia.org
Naumannite Mineral Specimen For Sale - Dakota Matrix Minerals
Naumannite - Two veins of rare Naumannite shot up through Baryte. Looking closely at the veins, very silver grains are evident. The thick vein is about 2cm ...
www.dakotamatrix.com
www.dakotamatrix.com
Naumannite R070505 - RRUFF Database
Name: Naumannite RRUFF ID: R070505 Ideal Chemistry: Ag2Se Locality: DeLamar mine, Silver City District, Owyhee County, Idaho, USA
rruff.info
rruff.info
NAUMANNITE Definition & Meaning - Dictionary.com
Naumannite definition: a mineral, silver-lead selenide, (Ag 2 Pb)Se, usually occurring in iron-black cubic crystals.. See examples of NAUMANNITE used in a ...
www.dictionary.com
www.dictionary.com
[PDF] Naumannite Ag2Se - Handbook of Mineralogy
Naumannite. Ag2Se c с2001-2005 Mineral Data Publishing ... Owens,. J.M. Stewart, and E.J. Murray (1974) Observations on acanthite, aguilarite and naumannite.
www.handbookofmineralogy.org
www.handbookofmineralogy.org
Chrisstanleyite
It tends to be found in assemblages of other selenides: jagueite, naumannite, fischesserite, oosterboschite, and tiemannite, and it is a solid solution The selenide vein included similar minerals tiemannite HgSe, naumannite, clausthalite, umangite, klockmannite, chrisstanleyite, and jagueite.
wikipedia.org
en.wikipedia.org
selen-
selen-, prefix (ˈsɛlən) 1. Min. [After G. selen selenium.] In names of certain minerals containing or formerly supposed to contain selenium, as † ˌselenˈcuprite = berzelianite. † ˌselenˈpalladite, -paˈlladium = allopalladium. † ˌselenˈsilver = naumannite. ˌselenˈsulphur, a native variety of elementa...
Oxford English Dictionary
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Eskebornite
It is often found with other selenides, including clausthalite, tiemannite, berzelianite, naumannite, umangite, geffroyite, and chaméanite, but also with
wikipedia.org
en.wikipedia.org
penroseite
penroseite Min. (ˈpɛnrəʊzaɪt) [f. the name of Richard A. F. Penrose, Jr. (1863–1931), U.S. mining geologist + -ite1.] A selenide of nickel, ideally NiSe2, which usu. also contains copper, lead, or silver, probably as impurities, and occurs in grey reniform masses.1926 S. G. Gordon in Proc. Acad. Nat...
Oxford English Dictionary
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