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
Day Reserve Mine, 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 Day Reserve Mine, Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:502780
Long-form Identifier:1:3:502780:4
GUID (UUID V4):0
Nearest other occurrences of Chert
0.3km (0.2 miles) ⓘDay Mine (Syracuse Mining Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
0.7km (0.4 miles) ⓘLaura Mine (P-M & Company Agt; Syracuse Mining Company), Saint Louis County, Minnesota, USA
0.8km (0.5 miles) ⓘMorris Mine (Winnifred Mine; P-M & Company Agt; Syracuse Mining Company), Saint Louis County, Minnesota, USA
0.8km (0.5 miles) ⓘBurt Mine (Syracuse Mining Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
1.0km (0.6 miles) ⓘAlbany Mine, Saint Louis County, Minnesota, USA
1.2km (0.7 miles) ⓘSellers Mine (Sellers Triangle Mine; Rhude & Fryberger Inc), Saint Louis County, Minnesota, USA
1.2km (0.8 miles) ⓘPool Mine (Ontario Iron Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
1.3km (0.8 miles) ⓘMadeira Mine (Ontario Iron Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
1.3km (0.8 miles) ⓘWebb Mine, Saint Louis County, Minnesota, USA
1.5km (0.9 miles) ⓘSusquehanna Mine (Buffalo-Susquehanna Mine; Anna Mining Company Agt; Hanna Ore Mining Company), Saint Louis County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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