UM1983-23-SiO:BaFeHMnTi
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Formula:
(Ba,Ca,K,Na)3(Fe2+,Mn)7Ti2Si8O24(O,OH)7
Unique Identifiers
Mindat ID:
46481
Long-form identifier:
mindat:1:1:46481:5
Optical Data of UM1983-23-SiO:BaFeHMnTi
Type:
Biaxial (-)
Optical Extinction:
parallel
Colour in reflected light:
brownish-gray with a silvery-pink hue
Internal Reflections:
darkens to dark brown
Comments:
dark yellow brown (Z), light yellow brown (Y)
Comments:
2V~70o
Chemistry of UM1983-23-SiO:BaFeHMnTi
Mindat Formula:
(Ba,Ca,K,Na)3(Fe2+,Mn)7Ti2Si8O24(O,OH)7
Element Weights:
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 17.1 Å | (s) |
| 11.4 Å | (vs) |
| 8.31 Å | (m) |
| 3.33 Å | (m) |
| 3.27 Å | (m) |
| 2.87 Å | (m) |
Synonyms of UM1983-23-SiO:BaFeHMnTi
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 UM1983-23-SiO:BaFeHMnTi
mindat.org URL:
https://www.mindat.org/min-46481.html
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References for UM1983-23-SiO:BaFeHMnTi
Reference List:
Localities for UM1983-23-SiO:BaFeHMnTi
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The 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).
All localities listed without proper references should be considered as questionable.
USA | |
| Southeastern Geol. 24 +1 other reference |
