UM2007-49-SiO:HNaSrThTi
Valid as an unnamed mineral
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Formula:
~(Na,Sr,Ba,Ca,◻)4TiThSi8O22(OH) · 5H2O
rather variable composition
Co-described with another Th-rich species: UM2007-45-PO:AlHCaKNaSiTh, UM2007-46-SiO:CaHREEThTi, UM2007-47-SiO:HKNaTh, and UM2007-48-SiO:HNaSrThTi.
Metamict.
Corresponds to "Table 4, anal. 2 and 3".
Somewhat comparable to UM1990-96-SiO:NaTh and (the possible associate?) umbozerite. Otherwise, represents (together with UM2007-48-SiO:HNaSrThTi) a unique combination of elements among minerals.
Metamict.
Corresponds to "Table 4, anal. 2 and 3".
Somewhat comparable to UM1990-96-SiO:NaTh and (the possible associate?) umbozerite. Otherwise, represents (together with UM2007-48-SiO:HNaSrThTi) a unique combination of elements among minerals.
Unique Identifiers
Mindat ID:
54927
Long-form identifier:
mindat:1:1:54927:7
GUID
(UUID V4):
(UUID V4):
f377c80a-937e-44c1-abce-23ddde9b1564
IMA Classification of UM2007-49-SiO:HNaSrThTi
IMA status notes:
Unnamed (probably valid)
Chemistry of UM2007-49-SiO:HNaSrThTi
Mindat Formula:
~(Na,Sr,Ba,Ca,◻)4TiThSi8O22(OH) · 5H2O
rather variable composition
rather variable composition
Other Information
Health Risks:
Ermolaeva, V.N., Pekov, I.V., Chukanov, N.V., Zadov, A.E. (2007): Thorium mineralization in hyperalkaline pegmatites and hydrothermalites of the Lovozero pluton, Kola Peninsula. Geol. Ore Deposits: 49: 758-775
Smith, D.G.W., Nickel, E.H. (2007): A System of Codification for Unnamed Minerals: Report of the SubCommittee for Unnamed Minerals of the IMA Commission on New Minerals, Nomenclature and Classification. Can. Mineral.: 45: 983-1055 (2012 Update); http://nrmima.nrm.se (2016)
Zap. Ross. Mineral. Ob.: 136(1): 3
Smith, D.G.W., Nickel, E.H. (2007): A System of Codification for Unnamed Minerals: Report of the SubCommittee for Unnamed Minerals of the IMA Commission on New Minerals, Nomenclature and Classification. Can. Mineral.: 45: 983-1055 (2012 Update); http://nrmima.nrm.se (2016)
Zap. Ross. Mineral. Ob.: 136(1): 3
Internet Links for UM2007-49-SiO:HNaSrThTi
mindat.org URL:
https://www.mindat.org/min-54927.html
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References for UM2007-49-SiO:HNaSrThTi
Reference List:
Localities for UM2007-49-SiO:HNaSrThTi
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.
Russia | |
| Ermolaeva et al. (2007) |
| Ermolaeva V. N. et al. (2007) |