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UM1967-01-AsO:CeFeHY

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Formula:
(Y,Ce)6Fe3+2As4O22 · 14H2O
Hardness:
3 - 3½
Unique chemistry (in terms of dominating elements).

As euhedral, wedge-shaped grains, 50 x <10 microns in size, within magnetite embedded in manganoan calcite; also associated with, i.a., Ag-bearing todorokite. No PXRD could be obtained.

Reported from Hamilton, Nevada, USA.


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Unique IdentifiersHide

Mindat ID:
47138
Long-form identifier:
mindat:1:1:47138:3

Physical Properties of UM1967-01-AsO:CeFeHYHide

Hardness:
3 - 3½ on Mohs scale

Optical Data of UM1967-01-AsO:CeFeHYHide

Anisotropism:
medium brownish-gray

Chemistry of UM1967-01-AsO:CeFeHYHide

Mindat Formula:
(Y,Ce)6Fe3+2As4O22 · 14H2O
Element Weights:
Element% weight
O37.184 %
Y34.437 %
As19.347 %
Fe7.210 %
H1.822 %

Calculated from ideal end-member formula.
O
Y
As
Fe
H
Elements listed:
As, Ce, Fe, H, O, Y - search for minerals with similar chemistry

Other InformationHide

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 UM1967-01-AsO:CeFeHYHide

References for UM1967-01-AsO:CeFeHYHide

Localities for UM1967-01-AsO:CeFeHYHide

Showing 1 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
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Locality ListHide

- 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.
USA
 
  • Nevada
    • White Pine County
      • White Pine Mining District
        • Silver Belt
Radtke et al. (1967) +1 other reference
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