UM1981-27-SiO:HU
A material that is NOT an approved mineral species
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Formula:
(UO2)-Si-O-H
Colour:
Yellow-green
Crystal System:
Triclinic
Contains traces of calcium. U:Si ratio could not be measured due to decomposition under electron beam.
Found in the Jackpile mine, Laguna, New Mexico; visually similar to soddyite, occurs as radiating crystals on a sandstone. Also said to be similar to soddyite in terms of PXRD pattern.
Found in the Jackpile mine, Laguna, New Mexico; visually similar to soddyite, occurs as radiating crystals on a sandstone. Also said to be similar to soddyite in terms of PXRD pattern.
Unique Identifiers
Mindat ID:
47586
Long-form identifier:
mindat:1:1:47586:6
GUID
(UUID V4):
(UUID V4):
702e50ea-88f5-49f6-b33e-f5fbad35cf69
Physical Properties of UM1981-27-SiO:HU
Transparency:
Opaque
Colour:
Yellow-green
Chemistry of UM1981-27-SiO:HU
Mindat Formula:
(UO2)-Si-O-H
Elements listed:
Crystallography of UM1981-27-SiO:HU
Crystal System:
Triclinic
Cell Parameters:
a = 5.535 Å, b = 6.117 Å, c = 7.759 Å
α = 84o27'°, β = 91o11'°, γ = 96o32'°
α = 84o27'°, β = 91o11'°, γ = 96o32'°
Ratio:
a:b:c = 0.905 : 1 : 1.268
Unit Cell V:
259.83 ų (Calculated from Unit Cell)
Comment:
P-1 ?
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
4.553 Å | (100) |
4.507 Å | (100) |
4.957 Å | (90) |
3.902 Å | (80) |
3.174 Å | (80) |
6.298 Å | (70) |
6.041 Å | (70) |
5.507 Å | (50) |
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 UM1981-27-SiO:HU
mindat.org URL:
https://www.mindat.org/min-47586.html
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Please feel free to link to this page.
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References for UM1981-27-SiO:HU
Reference List:
Localities for UM1981-27-SiO:HU
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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