Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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Vivianite from
Helen Beryl Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA


Locality type:Mine
Classification
Species:Vivianite
Formula:Fe2+Fe22+(PO4)2 · 8H2O
Comments:Occurs in pegmatite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Vivianite data
Locality Data:Click here to view Helen Beryl Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:68292
Long-form Identifier:1:3:68292:9
GUID (UUID V4):0
Nearest other occurrences of Vivianite
2.2km (1.4 miles) ⓘTip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
6.2km (3.8 miles) ⓘRoss Mine, Berne, Custer Mining District, Custer County, South Dakota, USA
9.1km (5.7 miles) ⓘSoda Spar Pegmatite, Glendale, Keystone Mining District, Pennington County, South Dakota, USA
13.0km (8.1 miles) ⓘBull Moose Mine, Custer, Custer Mining District, Custer County, South Dakota, USA
13.4km (8.3 miles) ⓘOld Mike mine (Great Northern; Old Mike M.S.2212), Custer, Custer Mining District, Custer County, South Dakota, USA
19.0km (11.8 miles) ⓘTin Queen Mine (White Blowout Mine), Hill City Mining District, Pennington County, South Dakota, USA
29.1km (18.1 miles) ⓘEtta Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
29.8km (18.5 miles) ⓘPeerless Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
29.8km (18.5 miles) ⓘWhite Cap Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
30.4km (18.9 miles) ⓘBig Chief Mine, Glendale, Keystone Mining District, Pennington County, South Dakota, USA
References
Rocks & Minerals: 60: 117.
 
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