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UM2004-48-SiO:AlClCaNaS

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Formula:
(Na,Ca)8(Si6Al6)O24(SO4)1.7Cl1.3
crystallochemical formula (for Z=1): [Si36Al36O144][Na31.1Ca3.94 K0.96(SO4)9.3(SO3)0.7][Ca12Cl8]
Colour:
blue
A 12-layer-comprising tounkite polymorph. Structurally related to afghanite.

Ring packing sequence: CACACBCBCACB. This gives 3 types of cages:
- cancrinite-type ones
- bystrite-type ones
- liottite-type ones

As columnar crystals, up to 1 cm in length.

Empirical formula: (Na5.18Ca2.58K0.15)Σ7.91(Al6.01Si5.99)Σ12.00O24(SO4)1.79Cl1.33.




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Unique IdentifiersHide

Mindat ID:
54504
Long-form identifier:
mindat:1:1:54504:0

Physical Properties of UM2004-48-SiO:AlClCaNaSHide

Colour:
Blue

Chemistry of UM2004-48-SiO:AlClCaNaSHide

Mindat Formula:
(Na,Ca)8(Si6Al6)O24(SO4)1.7Cl1.3

crystallochemical formula (for Z=1): [Si36Al36O144][Na31.1Ca3.94 K0.96(SO4)9.3(SO3)0.7][Ca12Cl8]
Element Weights:
Element% weight
O44.487 %
Na16.604 %
Si15.213 %
Al14.615 %
S4.921 %
Cl4.161 %

Calculated from ideal end-member formula.
Elements listed:
Al, Ca, Cl, Na, O, S, Si - search for minerals with similar chemistry

Relationship of UM2004-48-SiO:AlClCaNaS to other SpeciesHide

Member of:
Cancrinite Group > Feldspathoid Group
Other Members of Cancrinite Group:
Afghanite(Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6Trig. 3m : P3 1c
Alloriite(Na,Ca,K)26Ca4(Al6Si6O24)4(SO4)6Cl6Trig. 3m : P3 1c
Balliranoite(Na,K)6Ca2(Si6Al6O24)Cl2(CO3)Hex. 6 : P63
BetziteNa6Ca2(Al6Si6O24)Cl4Hex. 6 : P63
Biachellaite(Na,Ca,K)8(Al6Si6O24)(SO4)2(OH)0.5 · H2OTrig. 3 : P3
Bystrite(Na,K)7Ca(Al6Si6O24)(S5)ClTrig. 3m : P3 1c
Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2OHex. 6 : P63
CancrisiliteNa7(Al5Si7O24)(CO3) · 3H2OHex. 6mm : P63mc
CarbobystriteNa8(Al6Si6O24)(CO3) · 3.5H2OTrig. 3m : P3 1c
Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2Hex. 6/m : P63/m
DepmeieriteNa8(Al6Si6O24)(PO4,CO3)1-x · 3H2O (x<0.5)Hex. 6 : P63
Fantappièite[Na82.5Ca33K16.5](Si99Al99O396)(SO4)33 · 4H2OTrig. 3 : R3
Farneseite(Na,Ca,K)56(Al6Si6O24)7(SO4)12 · 6H2OHex. 6/m : P63/m
Franzinite(Na,K)6Ca2(Al6Si6O24)(SO4)2 · 0.5H2OHex.
Giuseppettite(Na,K,Ca)7-8(Al6Si6O24)(SO4,Cl)1-2Trig. 3m : P3 1c
HydroxycancriniteNa8(Al6Si6O24)(OH)2 · 2H2OHex. 6 : P63
KircheriteNa5Ca2K(Al6Si6O24)(SO4)2 · 0.33H2OTrig. 3 2 : R3 2
KyanoxaliteNa7(Al6-xSi6+xO24)(C2O4)0.5+x · 5H2O (0 < x < 0.5)Hex. 6 : P63
Liottite(Na,K)16Ca8(Al6Si6O24)3(SO4)5Cl4Hex. 6 : P6
Marinellite(Na,K)42Ca6(Al6Si6O24)6(SO4)8Cl2 · 3H2OTrig. 3m : P3 1c
MicrosommiteNa4K2Ca2(Al6Si6O24)(SO4)Cl2Hex. 6 2 2 : P63 2 2
PitiglianoiteNa6K2(Al6Si6O24)(SO4) · 2H2OHex. 6 : P63
Quadridavyne(Na,K)6Ca2(Al6Si6O24)Cl4Hex. 6/m : P63/m
Sacrofanite(Na61K19Ca32)(Si84Al84O336)(SO4)26Cl2F6 · 2H2OHex.
SteudeliteNa3(K17Ca7)Ca4(Al24Si24O96)(SO3)6F6 · 4H2OHex. 6 m2 : P62c
SulfhydrylbystriteNa5K2Ca[Al6Si6O24](S5)2(SH)Trig. 3m : P3 1c
Tounkite(Na,Ca,K)8(Si6Al6)O24(SO4)2Cl · 0.5H2OHex. 6 2 2 : P62 2 2
UM2009-23-SiO:AlCCaClHKNaS(Na,Ca)24K10[(Si,Al)60O120](SO4)5.6Cl1.5(CO3)0.4 · 11H2OTrig. 3 : P3
Vishnevite(Na,K)8(Al6Si6O24)(SO4,CO3) · 2H2OHex. 6 : P63

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 UM2004-48-SiO:AlClCaNaSHide

References for UM2004-48-SiO:AlClCaNaSHide

Localities for UM2004-48-SiO:AlClCaNaSHide

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.
Russia
 
  • Slyudyanka
    • Malaya Bystraya River Valley
Rozenberg et al. (2004) +1 other reference
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