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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Agate from
Potosi Barite Mining District, Washington County, Missouri, USA


Locality type:Mining District
Classification
Species:Quartz var: Agate
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Agate data
Locality Data:Click here to view Potosi Barite Mining District, Washington County, Missouri, USA
Data Identifiers
Mindat Occurrence Record ID:209659
Long-form Identifier:1:3:209659:9
GUID (UUID V4):0
Localities for Agate in this Region
Potosi, Potosi Barite Mining District, Washington County, Missouri, USA
Nearest other occurrences of Agate
7.7km (4.8 miles) ⓘOld Mines area, Washington County, Missouri, USA
10.2km (6.4 miles) ⓘHaunted Ridge Mine, Cadet, Washington County Barite Mining District, Washington County, Missouri, USA
12.4km (7.7 miles) ⓘBlackwell Mine, Tiff, Washington County, Missouri, USA
15.8km (9.8 miles) ⓘSouthwest Jefferson County barite and lead District, Jefferson County, Missouri, USA
25.3km (15.7 miles) ⓘRichwoods Barite District, Washington County, Missouri, USA
71.8km (44.6 miles) ⓘWeber Quarry, St. Louis County, Missouri, USA
73.2km (45.5 miles) ⓘLindbergh Boulevard and Interstate 55 Road intersection, St. Louis County, Missouri, USA
74.9km (46.6 miles) ⓘUnion Road, St. Louis County, Missouri, USA
78.2km (48.6 miles) ⓘDes Peres quarry, St. Louis County, Missouri, USA
References
Sherwood, Mark D., Williams, Glenn A. (1998) Missouri Mineral Locality Index. Rocks & Minerals, 73 (2) 98-117 doi:10.1080/00357529809603046
 
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