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Phlogopite from
First State Bank property, Hicks Dome, Hicks, Hardin County, Illinois, USA


Locality type:Borehole
Classification
Species:Phlogopite
Formula:KMg3(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phlogopite data
Locality Data:Click here to view First State Bank property, Hicks Dome, Hicks, Hardin County, Illinois, USA
Data Identifiers
Mindat Occurrence Record ID:1947770
Long-form Identifier:1:3:1947770:9
GUID (UUID V4):0
Nearest other occurrences of Phlogopite
7.2km (4.5 miles) ⓘSparks Hill diatreme, Hardin County, Illinois, USA
References
McIntosh, Julia A.; Andersen, Allen K.; Bennett, Mitchell M.; Thompson, Jay M.; Johnson, Craig A.; Hofstra, Albert H.; Nuelle, Laurence M. (2026) Geochemical, mineralogical, and isotopic evidence for multi-stage genesis of the Hicks Dome REE + Y-HFSE-fluorite deposit, Illinois, USA. Ore Geology Reviews, 194. p.107328. doi:10.1016/j.oregeorev.2026.107328
 
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