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Jarosite from
Clear Creek pegmatite, Burnet County, Texas, USA


Locality type:Pegmatite
Classification
Species:Jarosite
Formula:KFe33+(SO4)2(OH)6
Comments:Crook (1977) mentions Jarosite as chlorine-bearing (selective replacement of hydroxyl by chlorine (from 0.08 to 5.3%) and/or fluorine-bearing (selective replacement of hydroxyl by fluorine by as much as 0.92%), "apparently representing a new solid-solution series in the alunite-jarosite family".
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Jarosite data
Locality Data:Click here to view Clear Creek pegmatite, Burnet County, Texas, USA
Data Identifiers
Mindat Occurrence Record ID:1094899
Long-form Identifier:1:3:1094899:4
GUID (UUID V4):0
Nearest other occurrences of Jarosite
16.9km (10.5 miles) ⓘBadu Hill quarry, Llano, Llano County, Texas, USA
26.8km (16.6 miles) ⓘPacksaddle Mountain, Llano County, Texas, USA
References
Crook, Wilson W., III, (1977) Texasite, a new mineral: the first example of a differentiated rare-earth species. American Mineralogist, 62 (9-10) 1006-1008
 
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