UM2003-38-SiO:AlFeHMgMnTi
A material that is NOT an approved mineral species
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Formula:
(Mg,Fe,Ti,Mn)24(Si,Al)12O32(OH)32
Smith & Nickel's formula: (Mg,Fe,Ti,Mn)6(Si,Al)3O8(OH)8
Crystal System:
Monoclinic
Possibly a polytype of carlosturanite?
Crystal structure has been determined (Kolitsch et al., 2003).
Crystal structure has been determined (Kolitsch et al., 2003).
Unique Identifiers
Mindat ID:
32378
Long-form identifier:
mindat:1:1:32378:5
GUID
(UUID V4):
(UUID V4):
979a31b5-eb55-4e75-8928-538948422e63
Chemical Properties of UM2003-38-SiO:AlFeHMgMnTi
Formula:
(Mg,Fe,Ti,Mn)24(Si,Al)12O32(OH)32
Smith & Nickel's formula: (Mg,Fe,Ti,Mn)6(Si,Al)3O8(OH)8
Smith & Nickel's formula: (Mg,Fe,Ti,Mn)6(Si,Al)3O8(OH)8
Crystallography of UM2003-38-SiO:AlFeHMgMnTi
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/m
Setting:
C2/m
Cell Parameters:
a = 14.583(3) Å, b = 9.414(2) Å, c = 18.306(4) Å
β = 102.09(3)°
β = 102.09(3)°
Ratio:
a:b:c = 1.549 : 1 : 1.945
Unit Cell V:
2,457.39 ų (Calculated from Unit Cell)
Z:
2
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.
References for UM2003-38-SiO:AlFeHMgMnTi
Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Kolitsch, U., Belluso, E., Gula, A. and Ferraris, G. (2003): The crystal structure of an apparently new magnesium silicate mineral: a polytype of carlosturanite? Mitt. Österr. Mineral. Ges.: 148: 194-195
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)
Internet Links for UM2003-38-SiO:AlFeHMgMnTi
mindat.org URL:
https://www.mindat.org/min-32378.html
Please feel free to link to this page.
Please feel free to link to this page.
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Localities for UM2003-38-SiO:AlFeHMgMnTi
ⓘ - 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.
Italy | |
| Piccoli, G.C. (2002) I minerali delle Alpi Marittime e Cozie. Provincia di Cuneo. Associazione Amici del Museo "F. Eusebio" di Alba, L'Artistica Savigliano, Savigliano (Cuneo), 362 pp.; Kolitsch, U, Belluso, E., Gula, A., and Ferraris, G. (2003) The crystal structure of an apparently new magnesium silicate mineral: a polytype of carlosturanite? Mitteilungen der Österreichischen Mineralogischen Gesellschaft, 148, 194-195. |