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
Leetonia Mine (Hanna Mining Company), 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 Leetonia Mine (Hanna Mining Company), Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:503269
Long-form Identifier:1:3:503269:3
GUID (UUID V4):0
Nearest other occurrences of Chert
0.2km (0.1 miles) ⓘMahoning Group 4 Mine, Itasca County, Minnesota, USA
0.4km (0.3 miles) ⓘCarlson Lake Reserve H-58, Saint Louis County, Minnesota, USA
0.5km (0.3 miles) ⓘCarmi Mine (Carmi Mine; Hanna Mining Company; Hanna Mining Company Agt), Saint Louis County, Minnesota, USA
0.7km (0.5 miles) ⓘCampbell Group A Reserve H-54 (Utica Extension), Saint Louis County, Minnesota, USA
0.8km (0.5 miles) ⓘCampbell Group B Reserve H-55, Saint Louis County, Minnesota, USA
0.8km (0.5 miles) ⓘDale Mine (P-M & Company Agt; Syracuse Mining Company), Saint Louis County, Minnesota, USA
0.9km (0.5 miles) ⓘHarold Mine (Hanna Mining Company; Hanna Mining Company Agt), Saint Louis County, Minnesota, USA
0.9km (0.5 miles) ⓘWarren Mine (P-M & Company; Mahoning Ore & Steel Company), Saint Louis County, Minnesota, USA
0.9km (0.6 miles) ⓘCampbell Group D Mine (Hanna Hng Company Agt; Hanna Iron Ore Divn), Saint Louis County, Minnesota, USA
0.9km (0.6 miles) ⓘMahoning Group 3 Mine (Hanna Mining Company; Hanna Mining Company Agt), Saint Louis County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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