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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Shale from
Baldwin No. 1 mine, Randolph County, Illinois, USA


Locality type:Mine
Classification
Type:Shale
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Shale data
Locality Data:Click here to view Baldwin No. 1 mine, Randolph County, Illinois, USA
Data Identifiers
Mindat Occurrence Record ID:1504198
Long-form Identifier:1:3:1504198:6
GUID (UUID V4):0
Nearest other occurrences of Shale
9.4km (5.8 miles) ⓘRiver King mine, Randolph County, Illinois, USA
9.9km (6.1 miles) ⓘMarissa Mine, Washington County, Illinois, USA
13.7km (8.5 miles) ⓘMoffat Mine, Sparta, Randolph County, Illinois, USA
16.0km (10.0 miles) ⓘZiegler No. 11 Mine, Randolph County, Illinois, USA
17.8km (11.1 miles) ⓘBirchler Shale Drill Hole Prospect, Randolph County, Illinois, USA
20.1km (12.5 miles) ⓘMud Creek Shale Exposure Prospect, Perry County, Illinois, USA
23.0km (14.3 miles) ⓘPrairie Eagle Mine, Perry County, Illinois, USA
26.6km (16.5 miles) ⓘFreeburg Shale Exposure Prospect, St. Clair County, Illinois, USA
28.2km (17.5 miles) ⓘHornbastel Shale Exposure Prospect, Randolph County, Illinois, USA
29.5km (18.3 miles) ⓘCaseyville Shale Exposure Prospect, Randolph County, Illinois, USA
References
Žorž, Mirjan (2022) Pyrite Suns from Randolph County, Illinois. Rocks & Minerals, 97 (4) 330-347 doi:10.1080/00357529.2022.2053628
 
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