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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Chert from
Monica Mine (J & L Steel Corp), Biwabik Township, Saint Louis County, Minnesota, USA


Locality type:Mine
Classification
Type:Chert
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chert data
Locality Data:Click here to view Monica Mine (J & L Steel Corp), Biwabik Township, Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:503463
Long-form Identifier:1:3:503463:5
GUID (UUID V4):0
Nearest other occurrences of Chert
0.7km (0.5 miles) ⓘMcKinley Mine (McKinley Group; McKinly Mine), Biwabik Township, Saint Louis County, Minnesota, USA
1.1km (0.7 miles) ⓘEmmett Mine (Roberts Mine; Atlas Mine; J & L Steel Corp), Biwabik Township, Saint Louis County, Minnesota, USA
1.4km (0.9 miles) ⓘWelton Reserve Jl-45, Biwabik, Saint Louis County, Minnesota, USA
1.6km (1.0 miles) ⓘWisstar Mine (J & L Steel Corp), McKinley, Saint Louis County, Minnesota, USA
1.8km (1.1 miles) ⓘBelgrade Mine (Kellogg Mine; J & L Steel Corp), Biwabik, Saint Louis County, Minnesota, USA
1.8km (1.1 miles) ⓘTaconite Reserve Jl-1, Biwabik, Saint Louis County, Minnesota, USA
1.9km (1.2 miles) ⓘWills Mine (J & L Steel Corp), McKinley, Saint Louis County, Minnesota, USA
2.4km (1.5 miles) ⓘHolland Mine (J & L Steel Corp), Biwabik, Saint Louis County, Minnesota, USA
2.6km (1.6 miles) ⓘMary Ellen pit, Biwabik, Saint Louis County, Minnesota, USA
2.7km (1.7 miles) ⓘRuddy Mine (J & L Steel Corp), Biwabik, Saint Louis County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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