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Montgomeryite

Montgomeryite is a phosphate mineral with the chemical formula Ca4MgAl4(PO4)6(OH)4·12H2O.[1] The mineral was discovered in Fairfield, Utah in a variscite nodule.[3][4] Montgomeryite is a very rare mineral and can only be found in a few places in the world.[5]

Montgomeryite
General
CategoryPhosphate mineral
Formula
(repeating unit)
Ca4MgAl4(PO4)6(OH)4·12H2O[1]
IMA symbolMgm[2]
Identification
ColorDark green to light green, colorless, red, yellow[1]
Mohs scale hardness4[1]

References edit

  1. ^ a b c d "Montgomeryite". mindat.org. Retrieved 10 August 2019.
  2. ^ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85: 291–320.
  3. ^ Larsen, Esper S. (1940-05-01). "Overite and montgomeryite: two new minerals from Fairfield, Utah". American Mineralogist. 25 (5): 315–326. ISSN 0003-004X.
  4. ^ "Fairfield Utah Varisite nodules". www.minsocam.org. Retrieved 2019-08-11.
  5. ^ Marty, Joe; Howard, Donald G.; Barwood, Henry (1999-01-20). Minerals of the Utahlite Claim, Lucin, Box Elder County, Utah. Utah Geological Survey. ISBN 9781557916396.


montgomeryite, phosphate, mineral, with, chemical, formula, ca4mgal4, 12h2o, mineral, discovered, fairfield, utah, variscite, nodule, very, rare, mineral, only, found, places, world, generalcategoryphosphate, mineralformula, repeating, unit, ca4mgal4, 12h2o, s. Montgomeryite is a phosphate mineral with the chemical formula Ca4MgAl4 PO4 6 OH 4 12H2O 1 The mineral was discovered in Fairfield Utah in a variscite nodule 3 4 Montgomeryite is a very rare mineral and can only be found in a few places in the world 5 MontgomeryiteGeneralCategoryPhosphate mineralFormula repeating unit Ca4MgAl4 PO4 6 OH 4 12H2O 1 IMA symbolMgm 2 IdentificationColorDark green to light green colorless red yellow 1 Mohs scale hardness4 1 References edit a b c d Montgomeryite mindat org Retrieved 10 August 2019 Warr L N 2021 IMA CNMNC approved mineral symbols Mineralogical Magazine 85 291 320 Larsen Esper S 1940 05 01 Overite and montgomeryite two new minerals from Fairfield Utah American Mineralogist 25 5 315 326 ISSN 0003 004X Fairfield Utah Varisite nodules www minsocam org Retrieved 2019 08 11 Marty Joe Howard Donald G Barwood Henry 1999 01 20 Minerals of the Utahlite Claim Lucin Box Elder County Utah Utah Geological Survey ISBN 9781557916396 nbsp This article about a specific phosphate mineral is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Montgomeryite amp oldid 1071639191, wikipedia, wiki, book, books, library,

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