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Chalcedony from
Dillon Pass, Pennington County, South Dakota, USA


Locality type:Pass
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Dillon Pass, Pennington County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:212261
Long-form Identifier:1:3:212261:8
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
21.3km (13.2 miles) ⓘImlay, Pennington County, South Dakota, USA
21.4km (13.3 miles) ⓘInterior, Jackson County, South Dakota, USA
27.1km (16.8 miles) ⓘMedicine Root Creek, Oglala Lakota County, South Dakota, USA
29.7km (18.5 miles) ⓘScenic, Pennington County, South Dakota, USA
32.9km (20.4 miles) ⓘScenic west area, Scenic, Pennington County, South Dakota, USA
34.5km (21.4 miles) ⓘSheep Mountain Table, Pennington County, South Dakota, USA
34.5km (21.4 miles) ⓘHart Table, Scenic, Pennington County, South Dakota, USA
41.0km (25.5 miles) ⓘCreston, Pennington County, South Dakota, USA
41.3km (25.7 miles) ⓘIndian Creek, Pennington County, South Dakota, USA
45.7km (28.4 miles) ⓘRockyford, Oglala Lakota County, South Dakota, USA
References
Smith, Arthur E., Fritzsch, Eric (2000) SOUTH DAKOTA. Rocks & Minerals, 75 (3) 156-169 doi:10.1080/00357520009605635
 
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