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
Canisteo Mine (Morrison Mine), 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 Canisteo Mine (Morrison Mine), Itasca County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:502674
Long-form Identifier:1:3:502674:6
GUID (UUID V4):0
Nearest other occurrences of Chert
0.3km (0.2 miles) ⓘLewis Mine (C C I; Cleveland Cliffs Iron Company), Itasca County, Minnesota, USA
0.5km (0.3 miles) ⓘFletcher Mine (Danube Mine Fletcher; C C I; Part of Canisteo Mine- CCI), Itasca County, Minnesota, USA
0.6km (0.4 miles) ⓘWalker Mine (C C I), Itasca County, Minnesota, USA
0.9km (0.5 miles) ⓘWalker Extension Mine (C C I; Impro Mine), Itasca County, Minnesota, USA
1.1km (0.7 miles) ⓘN.W.I. Reserve St-3 Prospect (State of Minnesota), Itasca County, Minnesota, USA
1.2km (0.8 miles) ⓘDanube Mine (Orwell Mine; C C I), Itasca County, Minnesota, USA
1.5km (0.9 miles) ⓘCanisteo Mine, Itasca County, Minnesota, USA
1.5km (0.9 miles) ⓘU.S. Steel Reserve O-69 Prospect, Itasca County, Minnesota, USA
1.5km (0.9 miles) ⓘSally Mine (South Judd Mine; C C I Company; C C I Mine), Itasca County, Minnesota, USA
1.6km (1.0 miles) ⓘN.W.I. Reserve St-1 Prospect (State of Minnesota), Itasca County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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