Mckelveyite Group (original) (raw)
A group of related mineral species
About Mckelveyite GroupHide
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Formula:
A3B3(CO3)6 · 3H2O
A = Na, Ca, Y + HREE, Zr
B = Sr, Ba, LREE
A group that includes carbonate minerals with a generic chemical formula A3B3(CO3)6.3H2O.
Unique IdentifiersHide
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Long-form identifier:
mindat:1:1:55239:6
43accf35-7588-462a-af64-0702b655fead
IMA Classification of Mckelveyite GroupHide
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IMA status notes:
IMA Approved Group Name
Classification of Mckelveyite GroupHide
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5.CC.05
5 : CARBONATES (NITRATES)
C : Carbonates without additional anions, with H2O
C : With rare earth elements (REE)
Chemistry of Mckelveyite GroupHide
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Mindat Formula:
A3B3(CO3)6 · 3H2O
A = Na, Ca, Y + HREE, Zr
B = Sr, Ba, LREE
Crystal StructureHide
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| ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
|---|---|---|---|---|---|---|---|
| 0018481 | Donnayite-(Y) | Tjy C T L, Pobedimskaya E A, Nadezhina T N, Khomyakov A P (1992) Polymorphism of donnayite (Na,TR)Sr(CO3)2*H2O Moscow University Geology Bulletin 47 60-70 | 1992 | Khibiny alkaline massif | 0 | 293 | |
| 0018482 | Donnayite-(Y) | Tjy C T L, Pobedimskaya E A, Nadezhina T N, Khomyakov A P (1992) Polymorphism of donnayite (Na,TR)Sr(CO3)2*H2O Moscow University Geology Bulletin 47 60-70 | 1992 | Khibiny alkaline massif | 0 | 293 | |
| 0015637 | Ewaldite | Donnay G, Preston H (1971) Ewaldite, a new barium calcium carbonate II. Its crystal structure Tschermaks Mineralogische und Petrographische Mitteilungen 15 201-212 | 1971 | 0 | 293 | ||
| 0006180 | Mckelveyite-(Y) | Demartin F, Gramaccioli C M, Campostrini I, Diella V (2008) The crystal structure of mckelveyite-(Y)-2M, a new monoclinic polytype from Val Malenco, Italian Alps The Canadian Mineralogist 46 195-203 |  |
2008 | "Cava Fabi," talc quarry near Lanzada, Val Malenco, Lombardy, Italy | 0 | 293 |
| 0005116 | Weloganite | Grice J D, Perrault G (1975) The crystal structure of triclinic weloganite The Canadian Mineralogist 13 209-216 | |
1975 | St. Michel, Montreal Island, Quebec, Canada | 0 | 293 |
CIF Raw Data - click here to close
Relationship of Mckelveyite Group to other SpeciesHide
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Related Minerals - Strunz-mindat GroupingHide
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| 5.CC. | Alicewilsonite-(YCe) | Na2Sr2YCe(CO3)6 · 3H2O | Tric. 1 : _P_1 |
|---|---|---|---|
| 5.CC. | Yuchuanite-(Y) | Y2(CO3)3 · H2O | Tric. 1 : _P_1 |
| 5.CC. | Bainbridgeite-(NdCe) | Na2Ba2NdCe(CO3)6 · 3H2O | Tric. 1 : _P_1 |
| 5.CC.05 | Donnayite-(Y) | NaCaSr3Y(CO3)6 · 3H2O | Tric. 1 : _P_1 |
| 5.CC.05 | Ewaldite | Ba(Na,Ca,Y,Ce,K)(CO3)2 · 2.6H2O | Hex. 6_m_ m : P_63_m c |
| 5.CC.05 | Mckelveyite-(Nd) | NaCaBa3Nd(CO3)6 · 3H2O | Mon. m : B b |
| 5.CC.05 | Mckelveyite-(Y) | NaCaBa3Y(CO3)6 · 3H2O | Tric. 1 : _P_1 |
| 5.CC.05 | Weloganite | Na2Sr3Zr(CO3)6 · 3H2O | Tric. 1 : _P_1 |
| 5.CC.05 | Unnamed (MSH UK-37A) | Sr3NaCaY(CO3)6 · 3H2O | Hex. 6_m_ m : P_63_m c |
| 5.CC.05 | UM1992-05-CO:CaCeLaNaSr | (Sr,Na,Y,REE,Ca,Ba)2(CO3)2 · H2O | Trig. 3_m_ : R_3_m |
| 5.CC.05 | Bainbridgeite-(YCe) | Na2Ba2YCe(CO3)6 · 3H2O | Tric. 1 : _P_1 |
| 5.CC.05 | Alicewilsonite-(YLa) | Na2Sr2YLa(CO3)6 · 3H2O | Tric. 1 : _P_1 |
| 5.CC.10 | Tengerite-(Y) | Y2(CO3)3 · 2-3H2O | Orth. m m m _(_2/_m_2/_m_2/m ) : P n n m |
| 5.CC.15 | Kimuraite-(Y) | Ca(Y,Nd)2(CO3)4 · 6H2O | Orth. |
| 5.CC.15 | Lokkaite-(Y) | Ca(Y,Gd,Nd,Dy)4(CO3)7 · 9H2O | Orth. |
| 5.CC.15 | Hizenite-(Y) | Ca2Y6(CO3)11 · 14H2O | Orth. |
| 5.CC.20 | Shomiokite-(Y) | Na3Y[CO3]3 · 3H2O | Orth. m _m_2 |
| 5.CC.25 | Calkinsite-(Ce) | (Ce,La)2(CO3)3 · 4H2O | Orth. |
| 5.CC.25 | Lanthanite-(Ce) | (Ce,La,Nd)2(CO3)3 · 8H2O | Orth. m m m _(_2/_m_2/_m_2/m ) |
| 5.CC.25 | Lanthanite-(La) | (La,Ce)2(CO3)3 · 8H2O | Orth. m m m _(_2/_m_2/_m_2/m ) |
| 5.CC.25 | Lanthanite-(Nd) | (Nd,La)2(CO3)3 · 8H2O | Orth. m m m _(_2/_m_2/_m_2/m ) |
| 5.CC.30 | Adamsite-(Y) | NaY[CO3]2 · 6H2O | Tric. 1 : _P_1 |
| 5.CC.35 | Decrespignyite-(Y) | Cu(Y,REE)4(CO3)4(OH)5Cl · 2H2O | Mon. |
| 5.CC.40 | Galgenbergite-(Ce) | Ca(Ce,La,Nd)2(CO3)4 · H2O | Tric. 1 : _P_1 |
| 5.CC.45 | Lecoqite-(Y) | Na3Y(CO3)3 · 6H2O | Hex. 6 : _P_63 |
Other InformationHide
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Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Mckelveyite GroupHide
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References for Mckelveyite GroupHide
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Localities for Mckelveyite GroupHide
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This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the 
symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
Locality ListHide
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- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. 
- Good crystals or important locality for species. 
- World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.