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
Doran Reserve O-14 Prospect (U S Steel Corp), Saint Louis County, Minnesota, USA


Locality type:Prospect
Classification
Type:Chert
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chert data
Locality Data:Click here to view Doran Reserve O-14 Prospect (U S Steel Corp), Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:502804
Long-form Identifier:1:3:502804:7
GUID (UUID V4):0
Nearest other occurrences of Chert
0.4km (0.3 miles) ⓘGrace Mine (Pickands Mather & Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
0.7km (0.4 miles) ⓘWhiteside Reserve P-13 Prospect (Syracuse Reserve; Pickands Mather & Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
1.3km (0.8 miles) ⓘSouth Tener Mine, Saint Louis County, Minnesota, USA
1.5km (0.9 miles) ⓘGodfrey Mine (Wellington Mine), Saint Louis County, Minnesota, USA
1.6km (1.0 miles) ⓘMonroe-Tener Mine (Tener Mine), Saint Louis County, Minnesota, USA
1.7km (1.0 miles) ⓘSt. Anthony No. 2 Reserve Cp-1 Prospect, Saint Louis County, Minnesota, USA
1.7km (1.1 miles) ⓘLeonard Mine (U S Steel Corp), Saint Louis County, Minnesota, USA
1.8km (1.1 miles) ⓘLeonard-Burt Mine, Saint Louis County, Minnesota, USA
1.9km (1.2 miles) ⓘNeville Reserve O-92, Saint Louis County, Minnesota, USA
2.0km (1.2 miles) ⓘNassau Mine, Saint Louis County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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