Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Epidote from
Powell quarry, Stone Mountain-Lithonia Mining District, DeKalb County, Georgia, USA


Locality type:Quarry
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Powell quarry, Stone Mountain-Lithonia Mining District, DeKalb County, Georgia, USA
Data Identifiers
Mindat Occurrence Record ID:1533886
Long-form Identifier:1:3:1533886:4
GUID (UUID V4):0
Nearest other occurrences of Epidote
6.4km (4.0 miles) ⓘBrand Quarry, Lithonia Mining District, DeKalb County, Georgia, USA
12.3km (7.7 miles) ⓘWells Quarry, Stone Mountain-Lithonia Mining District, DeKalb County, Georgia, USA
16.7km (10.4 miles) ⓘStone Mountain Quarry, DeKalb County, Georgia, USA
29.0km (18.0 miles) ⓘI-85 roadcut, Fulton County, Georgia, USA
34.7km (21.6 miles) ⓘRed Oak Quarry, Red Oak, Fulton County, Georgia, USA
57.5km (35.8 miles) ⓘMcCollum Quarry, Newman, Coweta County, Georgia, USA
72.9km (45.3 miles) ⓘVilla Rica Mine (Sulfur Mining & Railroad Company Pyrite Mine), Villa Rica, Douglas County, Georgia, USA
81.3km (50.5 miles) ⓘGrantville, Coweta County, Georgia, USA
90.7km (56.4 miles) ⓘYellow Jacket Quarry, Hogansville, Troup County, Georgia, USA
95.7km (59.5 miles) ⓘFlint Lake, Greene County, Georgia, USA
References
112.
Herrmann, Leo Anthony (1954) Geology of the Stone Mountain-Lithonia District, Georgia. Bulletin 61. Geological Survey of Georgia
 
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