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Khurayyimite

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Formula:
Ca7Zn4(Si2O7)2(OH)10·4H2O
Crystal System:
Monoclinic
New structure type.


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Classification of KhurayyimiteHide

Approved, Pending publication
Approval Year:
2019

Chemical Properties of KhurayyimiteHide

Formula:
Ca7Zn4(Si2O7)2(OH)10·4H2O

Crystallography of KhurayyimiteHide

Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
P21/b
Setting:
P21/c
Cell Parameters:
a = 11.2450(8) Å, b = 9.0963(5) Å, c = 14.068(1) Å
β = 113.237(8)°
Ratio:
a:b:c = 1.236 : 1 : 1.547
Unit Cell V:
1,322.26 ų (Calculated from Unit Cell)

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
10.311(81)
5.455(59)
3.833(100)
3.408(42)
3.215(34)
2.952(67)
2.908(55)
2.661(57)

Type Occurrence of KhurayyimiteHide

Place of Conservation of Type Material:
collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 5298/1

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for KhurayyimiteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Galuskina, I.O., Krüger, B., Galuskin, E.V., Vapnik, Y. and Murashko, M. (2019) Khurayyimite, IMA 2018-140. CNMNC Newsletter No. 48, April 2019: xxx; Mineralogical Magazine: 83: xxx-xxx; http://forum.amiminerals.it/viewtopic.php?f=5&t=15328&sid=9347e27503dcfebf35c5c8f63ca3f40c

Internet Links for KhurayyimiteHide

Localities for KhurayyimiteHide

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

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for 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 (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Jordan (TL)
 
  • Amman
    • Transjordan Plateau
      • Daba-Siwaqa complex
Galuskina, I.O., Krüger, B., Galuskin, E.V., Vapnik, Y. and Murashko, M. (2019) Khurayyimite, IMA 2018-140. CNMNC Newsletter No. 48, April 2019: xxx; Mineralogical Magazine: 83: xxx-xxx
Mineral and/or Locality  
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