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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Magnetite from
Brown Bear Mine (Brown Bear Shaft), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA


Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Brown Bear Mine (Brown Bear Shaft), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:445491
Long-form Identifier:1:3:445491:5
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.5km (0.3 miles) ⓘChicago Mine, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
0.9km (0.5 miles) ⓘHowe Sound Adit (Howe Sound Mine), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
0.9km (0.5 miles) ⓘBryan-Columbus Claims (Bryan Claim), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
1.0km (0.6 miles) ⓘSt Joe Prospect, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
1.0km (0.6 miles) ⓘElla Prospect, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
1.1km (0.7 miles) ⓘSunshine Prospect (Sunshine Mine; Sunshine ore zone; Ram ore zone), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
1.2km (0.7 miles) ⓘBohannon Prospect (Gray Eagle Prospect), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
1.3km (0.8 miles) ⓘTom Jefferson Claims, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
1.4km (0.9 miles) ⓘMerle ore zone, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
1.5km (0.9 miles) ⓘHigh Five Prospect, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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