Important Update News
The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.
The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.
We are grateful to NASA for the funding of this effort.
|
|
Name: Montgomeryite RRUFF ID: R140664 Ideal Chemistry: Ca4MgAl4(PO4)6(OH)4·12H2O Locality: Foote Mineral Company mine, Kings Mountain, North Carolina, USA Source: Rock Currier Owner: RRUFF Description: Radial aggregates of colorless, bladed to platy crystals Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
| Mineral Group: [ Calcioferrite (6) ] | ||
| Quick search: [ All Montgomeryite samples (4) ] | ||
| RAMAN SPECTRUM | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||
| BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||
| POWDER DIFFRACTION | |||||||
|---|---|---|---|---|---|---|---|
| RRUFF ID: | R140664.9 | ||||||
| Sample Description: | Single crystal, powder profile is calculated | ||||||
| Cell Refinement Output: |
a: 10.014(4)Å b: 24.182(9)Å c: 6.225(2)Å alpha: 90° beta: 91.30(1)° gamma: 90° Volume: 1506.9(8)Å3 Crystal System: monoclinic |
||||||
|
|
||||||
| REFERENCES for Montgomeryite | |
|---|---|
|
American Mineralogist Crystal Structure Database Record: [view record] |
|
|
Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file] |
|
|
Larsen E S (1940) Overite and montgomeryite: two new mineral from Fairfield, Utah, American Mineralogist, 25, 315-326 [view file] |
|
|
Mead C W, Mrose M E (1968) Solving problems in phosphate mineralogy with the electron probe, U.S. Geological Survey Professional Paper, 600-D, D204-D206 [view file] |
|
|
Fleischer M (1969) New mineral names, American Mineralogist, 54, 990-994 [view file] |
|
|
Moore P B, Araki T (1974) Montgomeryite, Ca4Mg(H2O)12[Al4(OH)4(PO4)6]: its crystal structure and relation to vauxite, Fe2+2(H2O)4[Al4(OH)4(H2O)4(PO4)4]·4H2O, American Mineralogist, 59, 843-850 [view file] |
|
|
Fanfani L, Nunzi A, Zanazzi P F, Zanzari A R (1976) Additional data on the crystal structure of montgomeryite, American Mineralogist, 61, 12-14 [view file] |
|
|
Moore P B, Araki T, Kampf A R, Steele I M (1976) Olmsteadite, K2Fe2+2[Fe2+2(Nb,Ta)5+2O4(H2O)4(PO4)4], a new species, its crystal structure and relation to vauxite and montgomeryite, American Mineralogist, 61, 5-11 [view file] |
|
|
Ankinovich E A, Ankinovich S G, Dara A A, Kurmakaeva F A (1983) Ferrous montgomeryite of the Kara-Tau [in Russian], Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 112, 84-88 [view file] |
|
|
Dunn P J, Roberts W L, Campbell T J, Leavens P B (1983) Red montgomeryite and associated minerals from the Tip Top Pegmatite with notes on kingsmountite and calcioferrite, The Mineralogical Record, 14, 195-197 |
|
|
Frost R L, Xi Y, Palmer S J, Pogson R E (2012) Identification of montgomeryite mineral [Ca4MgAl4(PO4)6·(OH)4·12H2O] found in the Jenolan Caves - Australia, Spectrochimica Acta, A94, 1-5 |
|
|
|