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Grants Mine (Hidden Fortune Mine; Sula claim; Brunnett claim; St. Patrick claim; Swamp Eagle claim; Bingham claim; Grant Reddy claim; Iowa claim; Golden Crown claim), Lead Mining District, Lawrence County, South Dakota, USAi
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Latitude & Longitude (WGS84):
44° 21' 31'' North , 103° 47' 25'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Central City | 130(2017) | 1.6km |
| Lead | 2,999(2017) | 2.1km |
| Deadwood | 1,258(2017) | 5.2km |
| Spearfish | 11,283(2017) | 15.7km |
| Whitewood | 919(2017) | 16.6km |
A gold mine located near the Homestake Mine in the Black Hills.
Select Mineral List Type
StandardDetailedGalleryStrunzChemical ElementsDetailed Mineral List:
| ⓘBaryte Formula:BaSO4 |
| ⓘCalcite Formula:CaCO3 |
| ⓘCerussite Formula:PbCO3 |
| ⓘMimetite Formula:Pb5(AsO4)3Cl |
| ⓘNative Gold Formula:Au |
| ⓘNative Silver Formula:Ag |
| ⓘ'Wolframite Group' |
| ⓘWulfenite Formula:Pb(MoO4) |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold | 1.AA.05 | Au |
| ⓘ | Native Silver | 1.AA.05 | Ag |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | 'Wolframite Group' | 4.DB.30 va | |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Cerussite | 5.AB.15 | PbCO3 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| ⓘ | Wulfenite | 7.GA.05 | Pb(MoO4) |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Mimetite | 8.BN.05 | Pb5(AsO4)3Cl |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | ⓘCalcite | CaCO3 |
| C | ⓘCerussite | PbCO3 |
| O | Oxygen | |
| O | ⓘBaryte | BaSO4 |
| O | ⓘCalcite | CaCO3 |
| O | ⓘCerussite | PbCO3 |
| O | ⓘMimetite | Pb5(AsO4)3Cl |
| O | ⓘWulfenite | Pb(MoO4) |
| S | Sulfur | |
| S | ⓘBaryte | BaSO4 |
| Cl | Chlorine | |
| Cl | ⓘMimetite | Pb5(AsO4)3Cl |
| Ca | Calcium | |
| Ca | ⓘCalcite | CaCO3 |
| As | Arsenic | |
| As | ⓘMimetite | Pb5(AsO4)3Cl |
| Mo | Molybdenum | |
| Mo | ⓘWulfenite | Pb(MoO4) |
| Ag | Silver | |
| Ag | ⓘNative Silver | Ag |
| Ba | Barium | |
| Ba | ⓘBaryte | BaSO4 |
| Au | Gold | |
| Au | ⓘNative Gold | Au |
| Pb | Lead | |
| Pb | ⓘCerussite | PbCO3 |
| Pb | ⓘMimetite | Pb5(AsO4)3Cl |
| Pb | ⓘWulfenite | Pb(MoO4) |
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Wyoming CratonCraton
- Wyoming DomainDomain
USA
- Black HillsMountain Range
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References
Mindat.org is an outreach project of theHudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, except where stated. Most political location boundaries are© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 byJolyon Ralph.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844.doi:10.2138/am-2024-9486.
Privacy Policy -Terms & Conditions -Contact Us / DMCA issues -Report a bug/vulnerabilityCurrent server date and time: November 28, 2025 14:33:53 Page updated: August 18, 2025 17:34:46
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, except where stated. Most political location boundaries are© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 byJolyon Ralph.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844.doi:10.2138/am-2024-9486.
Privacy Policy -Terms & Conditions -Contact Us / DMCA issues -Report a bug/vulnerabilityCurrent server date and time: November 28, 2025 14:33:53 Page updated: August 18, 2025 17:34:46