Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Slate from
Kennedy Mine, Cuyuna North Range, Crow Wing County, Minnesota, USA


Locality type:Mine
Classification
Type:Slate
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Slate data
Locality Data:Click here to view Kennedy Mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:1584598
Long-form Identifier:1:3:1584598:4
GUID (UUID V4):0
Nearest other occurrences of Slate
0.9km (0.5 miles) ⓘRabbit Lake Mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
5.0km (3.1 miles) ⓘCroft mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
7.3km (4.5 miles) ⓘPennington Mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
8.4km (5.2 miles) ⓘMaroco Mine, Ironton, Cuyuna North Range, Crow Wing County, Minnesota, USA
8.8km (5.5 miles) ⓘFerro Mine (Duluth-Brainerd Mine), Cuyuna North Range, Crow Wing County, Minnesota, USA
61.3km (38.1 miles) ⓘTamarack Project, Aitkin County, Minnesota, USA
References
Harder, E. C., Johnston, A. W. (1918) Preliminary Report on the Geology of East Central Minnesota Including the Cuyuna Iron-ore District. Bulletin 15. Minnesota Geological Survey
 
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