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UM1997-27-CO:CaHKSU

Valid as an unnamed mineral
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Formula:
KCa3(UO2)(CO3)3(SO4)F · 10H2O
Colour:
yellow with a shade of ochre
Lustre:
Vitreous
'Kalium-schröckingerite'. The K analogue of schröckingerite.



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Unique IdentifiersHide

Mindat ID:
7652
Long-form identifier:
mindat:1:1:7652:0

IMA Classification of UM1997-27-CO:CaHKSUHide

IMA status notes:
Unnamed (probably valid)
Approval history:
Unnamed, and probably invalid.

Classification of UM1997-27-CO:CaHKSUHide

5.EG.05

5 : CARBONATES (NITRATES)
E : Uranyl Carbonates
G : With SO4 or SiO4

Physical Properties of UM1997-27-CO:CaHKSUHide

Vitreous
Comment:
glassy
Colour:
Yellow with a shade of ochre

Chemistry of UM1997-27-CO:CaHKSUHide

Mindat Formula:
KCa3(UO2)(CO3)3(SO4)F · 10H2O
Element Weights:
Element% weight
O44.217 %
U26.313 %
Ca13.291 %
K4.322 %
C3.983 %
S3.545 %
H2.229 %
F2.100 %

Calculated from ideal end-member formula.

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
7.224 Å(100)
2.879 Å(64)
4.806 Å(52)
4.297 Å(19)
14.523 Å(18)
3.504 Å(16)
8.498 Å(15)
3.076 Å(15)
2.2587 Å(15)

Synonyms of UM1997-27-CO:CaHKSUHide

Related Minerals - Strunz-mindat GroupingHide

5.EG.05SchröckingeriteNaCa3(UO2)(CO3)3(SO4)F · 10H2OTric. 1 : P1
5.EG.10Lepersonnite-(Gd)Ca(Gd,Dy)2(UO2)24(SiO4)4(CO3)8(OH)24 · 48H2OOrth. mmm(2/m2/m2/m) : Pnnm
5.EG.10Lepersonnite-(Nd)Nd4(UO2)24(SiO4)4(CO3)8(OH)28 · 48H2OOrth.
5.EG.15JežekiteNa8[(UO2)(CO3)3](SO4)2 · 3H2OHex. 6m2 : P62m

RadioactivityHide

Fluorescence of UM1997-27-CO:CaHKSUHide

Fluoresces intense light green, similar to schröckingerite

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 UM1997-27-CO:CaHKSUHide

References for UM1997-27-CO:CaHKSUHide

Localities for UM1997-27-CO:CaHKSUHide

Showing 1 localities.

ⓘ - 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.
Czech Republic
 
  • Karlovy Vary Region
    • Karlovy Vary District
[AmMin 84:688]
 
and/or  
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