Deeckeite
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Formula:
(H,K,Na)2(Mg,Ca)(Al,Fe)2Si10O25 · 9H2O
Pseudomorphs after melilite and near mordenite in composition.
Originally described from Kaiserstuhl, Baden-Württemberg, Germany.
Originally described from Kaiserstuhl, Baden-Württemberg, Germany.
Unique Identifiers
Mindat ID:
1244
Long-form identifier:
mindat:1:1:1244:3
Similar Names
| Dakeite | A synonym of Schröckingerite | NaCa3(UO2)(CO3)3(SO4)F · 10H2O |
| Dickite | A valid IMA mineral species | Al2(Si2O5)(OH)4 |
| Dukeite | A valid IMA mineral species | Bi243+Cr86+O57(OH)6 · 3H2O |
Chemistry of Deeckeite
Mindat Formula:
(H,K,Na)2(Mg,Ca)(Al,Fe)2Si10O25 · 9H2O
Element Weights:
Other Language Names for Deeckeite
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.
Internet Links for Deeckeite
mindat.org URL:
https://www.mindat.org/min-1244.html
Please feel free to link to this page.
Please feel free to link to this page.
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References for Deeckeite
Reference List:
Localities for Deeckeite
ⓘ - 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.
- 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).
All localities listed without proper references should be considered as questionable.
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