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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Minnesotaite from
Auburn Mine, Eveleth, Saint Louis County, Minnesota, USA


Locality type:Mine
Classification
Species:Minnesotaite
Formula:Fe32+Si4O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Minnesotaite data
Locality Data:Click here to view Auburn Mine, Eveleth, Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:812610
Long-form Identifier:1:3:812610:8
GUID (UUID V4):0
Nearest other occurrences of Minnesotaite
2.3km (1.4 miles) ⓘThunderbird Mine (Virginia Mine; Nelson Reserve On-3), Eveleth, Saint Louis County, Minnesota, USA
2.6km (1.6 miles) ⓘThunderbird Mine (Thunderbird North & South), Eveleth, Saint Louis County, Minnesota, USA
2.7km (1.7 miles) ⓘGross-Nelson Mine (Virginia Extension Mine), Saint Louis County, Minnesota, USA
5.3km (3.3 miles) ⓘRouchleau Mine, Saint Louis County, Minnesota, USA
7.8km (4.8 miles) ⓘWyoming Mine, Saint Louis County, Minnesota, USA
8.9km (5.5 miles) ⓘMinorca Mine (Laurentian Mine; Minorca Taconite Project; Biwabik West), Saint Louis County, Minnesota, USA
12.1km (7.5 miles) ⓘMcKinley Mine (McKinley Group; McKinly Mine), Biwabik Township, Saint Louis County, Minnesota, USA
17.0km (10.6 miles) ⓘRana Mine (Midway Mine), Saint Louis County, Minnesota, USA
22.4km (13.9 miles) ⓘSherman Mine (Sherman Mines Group; South Fraser Mine), Saint Louis County, Minnesota, USA
28.2km (17.6 miles) ⓘWhitney Mine (Iron Range Reserve O-87), Saint Louis County, Minnesota, USA
References
Guggenheim, Stephen and Eggleton, Richard A. (1986) Structural modulations in iron-rich and magnesium-rich minnesotaite. The Canadian Mineralogist: 24(3): 479-497.
 
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