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
Ferro Mine (Duluth-Brainerd Mine), Cuyuna North Range, Crow Wing 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 Ferro Mine (Duluth-Brainerd Mine), Cuyuna North Range, Crow Wing County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:502407
Long-form Identifier:1:3:502407:0
GUID (UUID V4):0
Nearest other occurrences of Chert
0.1km (0.1 miles) ⓘJoan No. 4 mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
0.4km (0.3 miles) ⓘMerritt No. 1 mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
0.4km (0.3 miles) ⓘMerritt No. 2 Mine (Gorham Garbert Company), Cuyuna North Range, Crow Wing County, Minnesota, USA
0.8km (0.5 miles) ⓘAlgoma mine (Iron Mountain Mine; Hoch Mine; Zeno Mine), Cuyuna North Range, Crow Wing County, Minnesota, USA
1.0km (0.6 miles) ⓘMusser Mine (Hanna Mining Company), Cuyuna North Range, Crow Wing County, Minnesota, USA
1.4km (0.9 miles) ⓘMaroco Mine, Ironton, Cuyuna North Range, Crow Wing County, Minnesota, USA
1.5km (0.9 miles) ⓘTrojan Mine (Trustee U/W Chester A Congdon et al), Cuyuna North Range, Crow Wing County, Minnesota, USA
1.9km (1.2 miles) ⓘSisters 40 Reserve H-67 Prospect (Benedictine Sisters Benevolent Assn; Hanna Mining Company), Cuyuna North Range, Crow Wing County, Minnesota, USA
2.0km (1.2 miles) ⓘVirginia Mine, Cuyuna North Range, Crow Wing County, Minnesota, USA
2.0km (1.3 miles) ⓘGloria mine (Donahue mine; McKensie mine; Lauretta Manganiferous Mines), Cuyuna North Range, Crow Wing County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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