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Localities for Tuhualite. Hide Locality List. The map shows a selection of localities that have latitude and longitude coordinates recorded. ...
www.mindat.org/min-4045.html - 32k - Similar pages
http://www.mindat.org/min-4045.html
Click Here for Larger Tuhualite Image in a New Browser Window Images: ... Comments: Black, tabular crystals of tuhualite on matrix. ...
webmineral.com/data/Tuhualite.shtml - 40k - Similar pages
http://webmineral.com/data/Tuhualite.shtml
(3) Hutton, C.O. (1956) Re-examination of the mineral tuhualite. Mineral. Mag., 31, 96{106. ... (1969) Tuhualite crystal structure. Science, 166, 1399{1401. ...
www.handbookofmineralogy.org/pdfs/tuhualite.pdf - Similar pages
http://www.handbookofmineralogy.org/pdfs/tuhualite.pdf
At first tuhualite was found in a small ejected boulder embedded in a deposit of pumice prominent at Opo Bay. Later it was discovered in situ in a lava-flow ...
rsnz.natlib.govt.nz/volume/rsnz_66/rsnz_66_00_00... - 27k - Similar pages
http://rsnz.natlib.govt.nz/volume/rsnz_66/rsnz_66_00_003800.html
Media in category "Tuhualite". The following 3 files are in this category, ... Retrieved from "http://commons.wikimedia.org/wiki/Category:Tuhualite" ...
commons.wikimedia.org/wiki/Category:Tuhualite - 18k - Similar pages
http://commons.wikimedia.org/wiki/Category:Tuhualite
No. 38079: Tuhualite and Narsarsukite, Acicular blue-black tuhualite crystals up to 0.1 mm lining gas cavities in gray basalt matrix with translucent ...
www.johnbetts-fineminerals.com/jhbnyc/mineralmus... - 5k - Similar pages
http://www.johnbetts-fineminerals.com/jhbnyc/mineralmuseum/picshow.php?id=38079
Polarized optical absorption spectra of a rare Fe2+, Fe3+-bearing silicate mineral, tuhualite, (Na,K)2Fe22+Fe23+Si12O30, were measured at room temperature ...
ammin.geoscienceworld.org/cgi/content/abstract/86/9/973 - Similar pages
http://ammin.geoscienceworld.org/cgi/content/abstract/86/9/973
As judged by crystal structure analysis, the crystallochemical formula of tuhualite is (Na,K)2VI (Fe+3)2VI (Fe+2)2VI Si12O30 ยท H2O, with four such formulas ...
www.sciencemag.org/cgi/content/abstract/166/3911/1399 - Similar pages
http://www.sciencemag.org/cgi/content/abstract/166/3911/1399
the water in tuhualite is ignored, the atomic propor- tions in the two minerals are also ... calling our attention to tuhualite, and Dr. Donald R. Peacor ...
www.minsocam.org/ammin/AM62/AM62_416.pdf - Similar pages
http://www.minsocam.org/ammin/AM62/AM62_416.pdf
Summary: X-ray study of tuhualite from Mayor Island, New Zealand, has shown it to be orthorhombic, space-group either Cmca=D2h18 or C2ca=D2v17. Unit-cell ...
www.minersoc.org/pages/Archive-MM/Volume_31/31-232-96.htm - Similar pages
http://www.minersoc.org/pages/Archive-MM/Volume_31/31-232-96.htm