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
Hunner Mine (Parcel No. 3 Mine; Hanna Iron Ore Divn; Hanna Mining Company Agt), Itasca 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 Hunner Mine (Parcel No. 3 Mine; Hanna Iron Ore Divn; Hanna Mining Company Agt), Itasca County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:503138
Long-form Identifier:1:3:503138:2
GUID (UUID V4):0
Nearest other occurrences of Chert
0.5km (0.3 miles) ⓘKing Mine (U S Steel Corp), Itasca County, Minnesota, USA
0.8km (0.5 miles) ⓘCanisteo Mine, Itasca County, Minnesota, USA
1.2km (0.8 miles) ⓘBuckeye Mine (Jennison Mine), Itasca County, Minnesota, USA
1.7km (1.0 miles) ⓘWalker Mine (C C I), Itasca County, Minnesota, USA
2.2km (1.3 miles) ⓘBuckeye Reserve ST-7 Prospect (State of Minnesota; Cushing Reserve), Itasca County, Minnesota, USA
2.3km (1.4 miles) ⓘCanisteo Mine (Morrison Mine), Itasca County, Minnesota, USA
2.3km (1.4 miles) ⓘFletcher Mine (Danube Mine Fletcher; C C I; Part of Canisteo Mine- CCI), Itasca County, Minnesota, USA
2.4km (1.5 miles) ⓘN.W.I. Reserve St-3 Prospect (State of Minnesota), Itasca County, Minnesota, USA
2.5km (1.6 miles) ⓘLewis Mine (C C I; Cleveland Cliffs Iron Company), Itasca County, Minnesota, USA
2.6km (1.6 miles) ⓘWalker Extension Mine (C C I; Impro Mine), Itasca County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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