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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Quartz from
Hillcrest Mine-North (Adams Brothers Company et al), Cuyuna North Range, Crow Wing County, Minnesota, USA


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Hillcrest Mine-North (Adams Brothers Company et al), Cuyuna North Range, Crow Wing County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:1587945
Long-form Identifier:1:3:1587945:9
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.4km (0.3 miles) ⓘAlstead-North Hillcrest mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
0.6km (0.4 miles) ⓘMahnomen No. 2 mine, Ironton, Cuyuna North Range, Crow Wing County, Minnesota, USA
0.6km (0.4 miles) ⓘHillcrest Mine-South (R M Adams Company), Cuyuna North Range, Crow Wing County, Minnesota, USA
0.7km (0.4 miles) ⓘArko Mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
1.9km (1.2 miles) ⓘMaroco Mine, Ironton, Cuyuna North Range, Crow Wing County, Minnesota, USA
2.4km (1.5 miles) ⓘArmour No. 1 and No. 2 mines, Cuyuna North Range, Crow Wing County, Minnesota, USA
2.7km (1.7 miles) ⓘMusser Mine (Hanna Mining Company), Cuyuna North Range, Crow Wing County, Minnesota, USA
2.7km (1.7 miles) ⓘPortsmouth Mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
2.9km (1.8 miles) ⓘMerritt No. 1 mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
3.4km (2.1 miles) ⓘMerritt No. 2 Mine (Gorham Garbert Company), Cuyuna North Range, Crow Wing 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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