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Parisite-(La)

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Formula:
CaLa2(CO3)3F2
System:
Monoclinic
The La analogue of parisite-(Ce). Chemically similar to 'synchysite-(La)'.


Classification of Parisite-(La)

Approved, Pending publication
Approval Year:
2016

Chemical Properties of Parisite-(La)

Formula:
CaLa2(CO3)3F2
Elements listed in formula:

Crystallography of Parisite-(La)

Crystal System:
Monoclinic
Cell Parameters:
a = 12.356(1) Å, b = 7.1368(7) Å, c = 28.299(3) Å
β = 98.342(4)°
Ratio:
a:b:c = 1.731 : 1 : 3.965
Unit Cell Volume:
V 2,469.07 ų (Calculated from Unit Cell)
Comment:
Space group is C2, Cm, or C2/m
X-Ray Powder Diffraction Data:
d-spacingIntensity
6.958(27)
4.655(100)
3.552(48)
2.817(26)
2.323(12)
2.051(13)
1.876(8)
1.659(73)

Type Occurrence of Parisite-(La)

Place of Conservation of Type Material:
(1) Mineralogical collections of the Museu de Ciência e Técnica, Escola de Minas, Universidade Federal de Ouro Preto, Ouro Preto, MG, Brazil (registration number SAD2016-031),and (2) at the University of Arizona Mine nr R130687

Other Names for Parisite-(La)

Name in Other Languages:

Other Information

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 Parisite-(La)

Reference List:
Menezes Filho, L.A.D., Chaves, M.L.S.C., Chukanov, N.V., Atencio, D., Scholz, R., Pekov, I., Magela da Costa, G., Morrison, S.M., Andrade, M., Freitas, E., Downs, R.T. Belakovskiy, D.I. (2016): Parisite-(La), IMA 2016-031. CNMNC Newsletter No. 32, August 2016, page 920; Mineralogical Magazine: 80: 915–922

Internet Links for Parisite-(La)

mindat.org URL:
http://www.mindat.org/min-47935.html
Please feel free to link to this page.

Localities for Parisite-(La)

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.
(TL) indicates type locality for a valid mineral species. (FRL) indicates first recorded locality for everything else. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
Brazil (TL)
 
  • Bahia
    • Novo Horizonte
      • Tapera
Menezes Filho, L.A.D., Chaves, M.L.S.C., Chukanov, N.V., Atencio, D., Scholz, R., Pekov, I., Magela da Costa, G., Morrison, S.M., Andrade, M., Freitas, E., Downs, R.T. Belakovskiy, D.I. (2016): Parisite-(La), IMA 2016-031. CNMNC Newsletter No. 32, August 2016, page 920; Mineralogical Magazine: 80: 915–922
Mineral and/or Locality  
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