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Comments: Optical images of clusters of glassy lansfordite crystals and one white dehydrated barringtonite ? crystal. (AmMin, 88:1883). ...
webmineral.com/data/Lansfordite.shtml - 43k - Similar pages
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Jun 3, 2009 ... Lansfordite is a hydrated magnesium carbonate mineral with composition: MgCO3·5H 2O. Landsfordite was discovered in 1888 in a coal mine in ...
en.wikipedia.org/wiki/Lansfordite - 17k - Similar pages
http://en.wikipedia.org/wiki/Lansfordite
for lansfordite. Mineral. Mag., 46, 453–457. (3) Bai-Nian Liu, Xiang-Ting Zhou, Xiu-Shan. Cui, and Ji-Gang Tang (1990) Synthesis of lansfordite MgCO3 ...
www.handbookofmineralogy.org/pdfs/lansfordite.pdf - Similar pages
http://www.handbookofmineralogy.org/pdfs/lansfordite.pdf
Slowly effloresces at room temperature, altering to nesquehonite .
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MgCO3·5H2O A mineral composed of hydrous basic carbonate of magnesium when extracted from the earth, changing to nesquehovite after exposure to the air. ...
encyclopedia2.thefreedictionary.com/lansfordite - 27k - Similar pages
http://encyclopedia2.thefreedictionary.com/lansfordite
Chemically pure lansfordite (MgCO3·5H2O) and nesquehonite (MgCO3·3H2O) were synthesized from CO2-saturated Mg(HCO3)2 solutions by degasation with air for ...
soil.scijournals.org/cgi/content/abstract/49/5/1303 - Similar pages
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Spectra of ikaite and lansfordite, both of which decompose at room temperatures, were measured below 0 °C. Assignments of fundamental modes are proposed. ...
linkinghub.elsevier.com/retrieve/pii/S1386142503000672 - Similar pages
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Lansfordite (MgCO3 · 5H2O) has also been reported after exposure in ... These results are, however, not in agreement with the properties of lansfordite. ...
linkinghub.elsevier.com/retrieve/pii/S0010938X06002... - Similar pages
http://linkinghub.elsevier.com/retrieve/pii/S0010938X06002629
that the polar distance given for the base of lansfordite was ... Pen6.eld's triclinic lansfordite can be assigned to the monoclinic ...
www.minsocam.org/ammin/AM9/AM9_225.pdf - Similar pages
http://www.minsocam.org/ammin/AM9/AM9_225.pdf
Euhedral crystals of the uncommon low-temperature mineral lansfordite have been obtained by the synthetic method, and the crystal structure analysis has ...
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