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Maletoyvayamite

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Formula:
Au3Se4Te6
Crystal System:
Triclinic
Unique combination of elements. Known synthetic analogue.


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Classification of MaletoyvayamiteHide

Approved, Pending publication
Approval Year:
2019

Chemical Properties of MaletoyvayamiteHide

Formula:
Au3Se4Te6

Crystallography of MaletoyvayamiteHide

Crystal System:
Triclinic
Class (H-M):
1 - Pinacoidal
Space Group:
P1
Cell Parameters:
a = 8.901(1) Å, b = 9.045(1) Å, c = 9.265(4) Å
α = 97.66(3)°, β = 106.70(2)°, γ = 101.40(1)°
Ratio:
a:b:c = 0.984 : 1 : 1.024
Unit Cell V:
685.86 ų (Calculated from Unit Cell)

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
8.650Å(25)
4.331Å(5)
2.911Å(100)
2.223Å(7)
2.180Å(6)
1.930Å(8)
1.901Å(8)
1.725Å(6)

Type Occurrence of MaletoyvayamiteHide

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 5369/1

Synonyms of MaletoyvayamiteHide

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 MaletoyvayamiteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Tolstykh N.D., Tuhý M., Vymazalová A., Plášil J., Laufek F., Kasatkin A.V., Nestola F. (2019): Maletoyvayamite, IMA 2019-021. CNMNC Newsletter No. 50; Mineralogical Magazine: 31, doi: 10.1180/mgm.2019.46; http://forum.amiminerals.it/viewtopic.php?f=5&t=15578&sid=813c77a70706fa166a7b80754bd6a1e5 (visited 23.07.2019)

Internet Links for MaletoyvayamiteHide

Localities for MaletoyvayamiteHide

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.
Russia (TL)
 
  • Kamchatka Krai
    • Maletoyvayam ore field
Tolstykh N.D., Tuhý M., Vymazalová A., Plášil J., Laufek F., Kasatkin A.V., Nestola F. (2019): Maletoyvayamite, IMA 2019-021. CNMNC Newsletter No. 50; Mineralogical Magazine: 31, doi: 10.1180/mgm.2019.46; http://forum.amiminerals.it/viewtopic.php?f=5&t=15578&sid=813c77a70706fa166a7b80754bd6a1e5 (visited 23.07.2019)
 
Mineral and/or Locality  
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