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Yarzhemskiite

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Formula:
K[B5O7(OH)2]·H2O
Crystal System:
Monoclinic
This page provides mineralogical data about Yarzhemskiite.


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Classification of YarzhemskiiteHide

Approved, Pending publication

Chemical Properties of YarzhemskiiteHide

Formula:
K[B5O7(OH)2]·H2O
IMA Formula:
K[B5O7(OH)2] · H2O

Crystallography of YarzhemskiiteHide

Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
P21/b
Setting:
P21/c
Cell Parameters:
a = 9.4734(2) Å, b = 7.5203(2) Å, c = 11.4205(2) Å
β = 97.300(3)°
Ratio:
a:b:c = 1.26 : 1 : 1.519
Unit Cell V:
807.03 ų (Calculated from Unit Cell)

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
9.39Å(86)
4.696Å(41)
3.296Å(18)
3.130Å(19)
2.935Å(42)
2.898Å(100)
2.832Å(56)
1.867Å(18)

Type Occurrence of YarzhemskiiteHide

Place of Conservation of Type Material:
Type material is deposited in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Moscow, Russia, registration number 5154/1

Synonyms of YarzhemskiiteHide

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 YarzhemskiiteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Pekov, I.V., Zubkova, N.V., Korotchenkova, O.V., Chaikovskiy, I.I., Yapaskurt, V.O., Chukanov, N.V., Belakovskiy, D.I., Lykova, I.S., Britvin, S.N. and Pushcharovsky, D.Y. (2018) Yarzhemskiite, IMA 2018-019. CNMNC Newsletter No. 44, August 2018, page xxx; Mineralogical Magazine: 82: xxx–xxx.

Internet Links for YarzhemskiiteHide

Localities for YarzhemskiiteHide

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.
Kazakhstan (TL)
 
  • Aktobe Region
    • Shalkar
      • Aksai Valley
        • Chelkar salt dome
Pekov, I.V., Zubkova, N.V., Korotchenkova, O.V., Chaikovskiy, I.I., Yapaskurt, V.O., Chukanov, N.V., Belakovskiy, D.I., Lykova, I.S., Britvin, S.N. and Pushcharovsky, D.Y. (2018) Yarzhemskiite, IMA 2018-019. CNMNC Newsletter No. 44, August 2018, page xxx; Mineralogical Magazine, 82, xxx–xxx.
 
Mineral and/or Locality  
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