UM2003-27-SiO:AlCsFFeHLi
Valid as an unnamed mineral
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Formula:
CsFe2+3(Si3Al)O10(F,OH)2
Member of:
The Cs analogue of fluorannite. Co-described with sokolovaite, another Cs-dominant mica - UM2003-28-SiO:AlCsFFeHMg - and two rubidium-dominant micas, UM2003-30-SiO:AlFLiRb, and UM2003-31-SiO:AlHLiRb.
Unique combination of elements.
Unique combination of elements.
Unique Identifiers
Mindat ID:
54452
Long-form identifier:
mindat:1:1:54452:8
GUID
(UUID V4):
(UUID V4):
9d177a36-6c43-4676-8499-1339b3cf076e
Classification of UM2003-27-SiO:AlCsFFeHLi
IMA status notes:
Unnamed (probably valid)
Chemical Properties of UM2003-27-SiO:AlCsFFeHLi
Formula:
CsFe2+3(Si3Al)O10(F,OH)2
Relationship of UM2003-27-SiO:AlCsFFeHLi to other Species
Member of:
Other Members of this group:
Brittle Mica | Synonymous with the German term Sprödglimmer. | |
Dioctahedral mica | A major subgroup of the micas, where there are two octahedrally coordinated D cations per formula unit. | |
Fluorluanshiweiite | KLiAl1.5(Si3.5Al0.5)O10F2 | Mon. 2/m : B2/m |
Luanshiweiite | KLiAl1.5(Si3.5Al0.5)O10(OH)2 | Mon. 2/m : B2/b |
Montdorite | (K,Na)2(Fe2+,Mn2+,Mg)5(Si4O10)2(OH,F)4 | Mon. 2/m : B2/m |
Trioctahedral mica | A major subgroup of the micas, where there are three octahedrally coordinated D cations per formula unit. | |
UM1988-22-SiO:AlCaFFeHKLiMg | KLiMgAl2Si3O10F2 | Mon. |
UM2003-28-SiO:AlCsFFeHMg | Cs(Mg,Fe)3(Si3Al)O10(F,OH)2 | |
UM2003-30-SiO:AlFLiRb | RbLi2AlSi4O10(F,OH)2 | |
UM2003-31-SiO:AlHFeRb | RbFe2+3(Si3Al)O10(OH,F)2 | |
Voloshinite | Rb(LiAl1.5◻0.5)(Al0.5Si3.5)O10F2 | Mon. 2/m : B2/b |
Yangzhumingite | KMg2.5(Si4O10)F2 | Mon. 2/m : B2/m |
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 UM2003-27-SiO:AlCsFFeHLi
mindat.org URL:
https://www.mindat.org/min-54452.html
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References for UM2003-27-SiO:AlCsFFeHLi
Reference List:
Localities for UM2003-27-SiO:AlCsFFeHLi
Locality List
- 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.
All localities listed without proper references should be considered as questionable.
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