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Lopatkaite

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Formula:
Pb5Sb3AsS11
Crystal System:
Monoclinic
Homeotype of boulangerite.


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Classification of LopatkaiteHide

IMA status:
Approved, Pending publication
Approval Year:
2012

Chemical Properties of LopatkaiteHide

Formula:
Pb5Sb3AsS11
Elements listed:
As, Pb, S, Sb - search for minerals with similar chemistry

Crystallography of LopatkaiteHide

Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
P21/b
Setting:
P21/c
Cell Parameters:
a = 8.0806 Å, b = 23.360 Å, c = 21.488 Å
β = 100.709°
Ratio:
a:b:c = 0.346 : 1 : 0.92
Unit Cell V:
3,985.49 ų (Calculated from Unit Cell)

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
3.728(42)
3.722(38)
3.712(100)
3.296(36)
3.207(36)
2.804(42)
2.780(46)
2.779(40)
Comments:
From Type Description.

Type Occurrence of LopatkaiteHide

Type Locality:
ⓘ Madoc area, Hastings Co., Ontario, Canada
Place of Conservation of Type Material:
Department of Materials Engineering and Physics, University of Salzburg, Salzburg, Austria, specimen number 15008
Geological Setting of Type Material:
Madoc, Ontario, Canada

Synonyms of LopatkaiteHide

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 LopatkaiteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Topa, D., Makovicky, E., Putz, H. and Zagler, G. (2013) Lopatkaite, IMA 2012- 083. CNMNC Newsletter No. 15, February 2013, page 11; Mineralogical Magazine, 77, 1-12.

Internet Links for LopatkaiteHide

Localities for LopatkaiteHide

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.
Canada (TL)
 
  • Ontario
    • Hastings Co.
Topa, D., Makovicky, E., Putz, H. and Zagler, G. (2013) Lopatkaite, IMA 2012- 083. CNMNC Newsletter No. 15, February 2013, page 11; Mineralogical Magazine, 77, 1-12
Mineral and/or Locality  
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