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UM2007-17-PO:CaClCuHNa

Valid as an unnamed mineral
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Formula:
NaCaCu5(PO4)4Cl · nH2O (n~4.5)
Crystal System:
Monoclinic
Has a slightly different hydration rate or represents a polymorph/polytype (the second option is suggested by the original authors) of sampleite.

Crystal structure details:

- topological identity of the heteropolyhedral sheet to that of sampleite and lavendulan
- stacking of these sheets is a bit different


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Unique IdentifiersHide

Mindat ID:
54916
Long-form identifier:
mindat:1:1:54916:1

IMA Classification of UM2007-17-PO:CaClCuHNaHide

IMA status notes:
Unnamed (probably valid)

Chemistry of UM2007-17-PO:CaClCuHNaHide

Mindat Formula:
NaCaCu5(PO4)4Cl · nH2O (n~4.5)
Element Weights:
Element% weight
Cu39.026 %
O33.408 %
P15.218 %
Ca4.923 %
Cl4.355 %
Na2.824 %
H0.248 %

Calculated from ideal end-member formula.
Elements listed:
Ca, Cl, Cu, H, Na, O, P - search for minerals with similar chemistry

Crystallography of UM2007-17-PO:CaClCuHNaHide

Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
P21/b
Setting:
P21/a
Cell Parameters:
a = 9.695(2) Å, b = 9.673(2) Å, c = 19.739(4) Å
β = 102.61(3)°
Ratio:
a:b:c = 1.002 : 1 : 2.041
Unit Cell V:
1806.5 ų
Z:
4

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.

Internet Links for UM2007-17-PO:CaClCuHNaHide

References for UM2007-17-PO:CaClCuHNaHide

Localities for UM2007-17-PO:CaClCuHNaHide

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 references and 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 (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Australia
 
  • Victoria
    • Swan Hill Rural City
      • Lake Boga
Giester et al. (2007)
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