Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Dickite from
Hudgins prospect (Russell; Section 9; Hudgins), Pike County, Arkansas, USA


Locality type:Prospect
Classification
Species:Dickite
Formula:Al2(Si2O5)(OH)4
Comments:Occurs in fracture fillings in lower Jackfork Sandstone.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dickite data
Locality Data:Click here to view Hudgins prospect (Russell; Section 9; Hudgins), Pike County, Arkansas, USA
Data Identifiers
Mindat Occurrence Record ID:68781
Long-form Identifier:1:3:68781:8
GUID (UUID V4):0
Nearest other occurrences of Dickite
3.7km (2.3 miles) ⓘPyle prospect, Southwest Arkansas Mercury Mining District, Howard County, Arkansas, USA
3.9km (2.4 miles) ⓘGap Ridge Mine, Lake Greeson, Pike County, Arkansas, USA
4.6km (2.9 miles) ⓘEast Gap Ridge Mine, Pike County, Arkansas, USA
4.7km (2.9 miles) ⓘRock Fence Mine, Southwest Arkansas Mercury Mining District, Howard County, Arkansas, USA
6.1km (3.8 miles) ⓘLowery and James Mine (Lowrey Lease; Lowrey and James), Lake Greeson, Pike County, Arkansas, USA
6.1km (3.8 miles) ⓘParker prospect (Big Six Mining Company prospect), Lake Greeson, Pike County, Arkansas, USA
6.1km (3.8 miles) ⓘParker Hill Mine, Lake Greeson, Pike County, Arkansas, USA
6.7km (4.2 miles) ⓘParnell Hill Mine, Parnell Hill, Lake Greeson, Pike County, Arkansas, USA
7.1km (4.4 miles) ⓘYenglin Mine, Lake Greeson, Pike County, Arkansas, USA
7.3km (4.5 miles) ⓘHales Mine (Ajax Mine; Hales Mining and Development Co; Norton and Wright; Ajax Mercury Co; Hales) Lake Greeson, Pike County, Arkansas, USA
References
Rocks & Minerals (1988): 63: 115.
Clardy & Bush(1976).
 
and/or  
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