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
Security 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 Security Mine, Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:503789
Long-form Identifier:1:3:503789:6
GUID (UUID V4):0
Nearest other occurrences of Chert
0.6km (0.4 miles) ⓘTroy Mine (Oglebay Norton Company Agt; Eveleth Taconite Company), Eveleth, Saint Louis County, Minnesota, USA
0.8km (0.5 miles) ⓘFayal No.1 Mine (Eveleth Taconite Company; Oglebay Norton Company Agt), Saint Louis County, Minnesota, USA
0.9km (0.6 miles) ⓘPearsall Mine (Oglebay Norton Company Agt; Eveleth Taconite Company), Saint Louis County, Minnesota, USA
1.0km (0.6 miles) ⓘFayal Mine (East Bay Mine), Eveleth, Saint Louis County, Minnesota, USA
1.4km (0.9 miles) ⓘAlice Mine (Eveleth Taconite Company; Oglebay Norton Company Agt), Eveleth, Saint Louis County, Minnesota, USA
1.6km (1.0 miles) ⓘBurns Mine (U S Steel Corp), Saint Louis County, Minnesota, USA
1.6km (1.0 miles) ⓘCloquet Annex Reserve IS-1, Eveleth, Saint Louis County, Minnesota, USA
1.8km (1.1 miles) ⓘPark Lot No. 1 Mine (Eveleth Fee office), Eveleth, Saint Louis County, Minnesota, USA
1.8km (1.1 miles) ⓘPark Lot No. 3 Reserve Prospect (State of Minnesota), Eveleth, Saint Louis County, Minnesota, USA
1.9km (1.2 miles) ⓘAuburn Mine, Eveleth, Saint Louis County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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