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
Lamberton Annex Mine (Tyler 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 Lamberton Annex Mine (Tyler Mine), Itasca County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:503248
Long-form Identifier:1:3:503248:8
GUID (UUID V4):0
Nearest other occurrences of Chert
0.3km (0.2 miles) ⓘLamberton Mine, Itasca County, Minnesota, USA
0.8km (0.5 miles) ⓘGreat Northern Reserve P-30, Itasca County, Minnesota, USA
0.8km (0.5 miles) ⓘSweeney Mine (Ontario Iron Company; Pickands Mather & Company Agt), Saint Louis County, Minnesota, USA
0.8km (0.5 miles) ⓘWarren Mine (P-M & Company; Mahoning Ore & Steel Company), Saint Louis County, Minnesota, USA
0.9km (0.5 miles) ⓘMahoning Group 3 Mine (Hanna Mining Company; Hanna Mining Company Agt), Saint Louis County, Minnesota, USA
1.4km (0.9 miles) ⓘCarmi Mine (Carmi Mine; Hanna Mining Company; Hanna Mining Company Agt), Saint Louis County, Minnesota, USA
1.4km (0.9 miles) ⓘMahoning Group 4 Mine, Itasca County, Minnesota, USA
1.6km (1.0 miles) ⓘDale Mine (P-M & Company Agt; Syracuse Mining Company), Saint Louis County, Minnesota, USA
1.6km (1.0 miles) ⓘLeetonia Mine (Hanna Mining Company), Saint Louis County, Minnesota, USA
1.6km (1.0 miles) ⓘCarlson Lake Reserve H-58, Saint Louis County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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