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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Humic coal series from
Marissa Mine, Washington County, Illinois, USA


Locality type:Mine
Classification
Type:Humic coal series
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Humic coal series data
Locality Data:Click here to view Marissa Mine, Washington County, Illinois, USA
Data Identifiers
Mindat Occurrence Record ID:1504087
Long-form Identifier:1:3:1504087:1
GUID (UUID V4):0
Nearest other occurrences of Humic coal series
9.9km (6.1 miles) ⓘBaldwin No. 1 mine, Randolph County, Illinois, USA
12.0km (7.4 miles) ⓘRiver King mine, Randolph County, Illinois, USA
12.2km (7.6 miles) ⓘZiegler No. 11 Mine, Randolph County, Illinois, USA
14.9km (9.3 miles) ⓘMoffat Mine, Sparta, Randolph County, Illinois, USA
21.7km (13.5 miles) ⓘPrairie Eagle Mine, Perry County, Illinois, USA
29.9km (18.6 miles) ⓘCaptain Mine, Perry County, Illinois, USA
67.5km (41.9 miles) ⓘZeigler Mine No. 1, Zeigler, Franklin County, Illinois, USA
67.7km (42.1 miles) ⓘZeigler Mine No. 2, Zeigler, Franklin 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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