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note: Specific Gravity of Merrillite-(Ca) =3.03 gm/cc. Help on Fermion Index: ... Print or Cut-and-Paste your Merrillite-(Ca) Specimen Label here : ...
webmineral.com/data/Merrillite-(Ca).shtml - 38k - Similar pages
http://webmineral.com/data/Merrillite-(Ca).shtml
Empirical Formula: Ca18Na2Mg2(PO4)14. Help on Environment: Environment: Extraterrestrial bodies. The name merrillite was proposed in 1917. ...
www.webmineral.com/data/Merrillite.shtml - 40k - Similar pages
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http://www.webmineral.com/data/Merrillite.shtml
A new high-pressure polymorph of merrillite with the structure of trigonal γ-Ca3 (PO4)2 was found in the shock-produced veins of the Suizhou meteorite, ...
linkinghub.elsevier.com/retrieve/pii/S0016703702008335 - Similar pages
http://linkinghub.elsevier.com/retrieve/pii/S0016703702008335
In unsubstituted merrillite (assuming no Na or REE substituents for Ca), ... Ca 0.5(merr)]2. Whitlockite and merrillite are perhaps the only phases that form ...
ammin.geoscienceworld.org/cgi/content/abstract/93/8-9/1300 - Similar pages
http://ammin.geoscienceworld.org/cgi/content/abstract/93/8-9/1300
Ca+Na (atoms per 56 O atoms) in lunar and martian merrillite. Same data as in a. Regression equation is for only the lunar data points, excluding the most ...
ammin.geoscienceworld.org/cgi/content/figsonly/91/1... - Similar pages
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http://ammin.geoscienceworld.org/cgi/content/figsonly/91/10/1583
Merrillite was revalidated as a valid species in 1976. ... http://castaing.eps. mcgill.ca/meteoriteposter/poster.html. Saskatchewan. Springwater ...
www.mindat.org/min-6577.html - 73k - Similar pages
http://www.mindat.org/min-6577.html
Merrillite-(Y) mineral data, information about Merrillite-(Y), its properties and worldwide locations. ... All elements listed in formula: Ca, Mg, O, P, Y ...
www.mindat.org/min-7177.html - 14k - Similar pages
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http://www.mindat.org/min-7177.html
Lunar merrillite, ideally (Mg, Fe2+, Mn2+)2[Ca18-x (Y,REE)x](Na2-x)(P,Si)14O56, contains high concentrations of Y+REE, reaching just over 3 atoms per 56 O ...
cat.inist.fr/?aModele=afficheN&cpsidt=18174693 - Similar pages
http://cat.inist.fr/?aModele=afficheN&cpsidt=18174693
U-Pb and Pb-Pb isotope data was obtained from the phosphates, Apatite (Ca5(PO4)3 F) and Merrillite (Ca18Mg2(PO4)14), located in three sub-sections of NWA ...
www.geos.ed.ac.uk/facilities/ionprobe/LunarApatites.d... - Similar pages
http://www.geos.ed.ac.uk/facilities/ionprobe/LunarApatites.doc
60, p.120); vacancies on this site provide a favorable charge-balance for Y+REE ↔Ca substitution. Lunar merrillite, approximately (Mg,Fe2+,Mn2+)2[Ca18-x (Y ...
gsa.confex.com/gsa/2005AM/finalprogram/abstract_... - 6k - Similar pages
http://gsa.confex.com/gsa/2005AM/finalprogram/abstract_96194.htm