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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Calcite from
Sherman Mine (Sherman Mines Group; South Fraser Mine), Saint Louis County, Minnesota, USA


Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Sherman Mine (Sherman Mines Group; South Fraser Mine), Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:503816
Long-form Identifier:1:3:503816:9
GUID (UUID V4):0
Nearest other occurrences of Calcite
7.1km (4.4 miles) ⓘWhitney Mine (Iron Range Reserve O-87), Saint Louis County, Minnesota, USA
7.7km (4.8 miles) ⓘRana Mine (Midway Mine), Saint Louis County, Minnesota, USA
9.9km (6.1 miles) ⓘHibbing Taconite Mine, Saint Louis County, Minnesota, USA
15.0km (9.3 miles) ⓘMinntac Mine (Pilotac Mine; U S Steel Corp), Saint Louis County, Minnesota, USA
19.1km (11.8 miles) ⓘNational Steel Pellet Plant Mine, Itasca County, Minnesota, USA
20.1km (12.5 miles) ⓘGross-Nelson Mine (Virginia Extension Mine), Saint Louis County, Minnesota, USA
21.3km (13.3 miles) ⓘThunderbird Mine (Virginia Mine; Nelson Reserve On-3), Eveleth, Saint Louis County, Minnesota, USA
23.3km (14.5 miles) ⓘRouchleau Mine, Saint Louis County, Minnesota, USA
24.4km (15.1 miles) ⓘMinorca Mine (Laurentian Mine; Minorca Taconite Project; Biwabik West), Saint Louis County, Minnesota, USA
24.9km (15.5 miles) ⓘWyoming Mine, Saint Louis County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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