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⇱ Chromite from Bonanza No. 3 Lode Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA


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Chromite from
Bonanza No. 3 Lode Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA

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Locality type:Prospect
Classification
Species:Chromite
Formula:Fe2+Cr23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chromite data
Locality Data:Click here to view Bonanza No. 3 Lode Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:496649
Long-form Identifier:1:3:496649:4
GUID (UUID V4):0
Nearest other occurrences of Chromite
0.0km (0.0 miles) Bonanza No. 5 Lode Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA
0.0km (0.0 miles) M & R No. 3 Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA
0.0km (0.0 miles) M & R No. 4 Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA
0.0km (0.0 miles) Dark Horse Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA
0.0km (0.0 miles) M & R No. 5 Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA
0.0km (0.0 miles) Lost Shaft Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA
0.0km (0.0 miles) Bonanza No. 1 Lode Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA
0.0km (0.0 miles) M & R No. 1 Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA
0.0km (0.0 miles) Bonanza No. 4 Lode Prospect, Natural Bridge Mining District, Sweet Grass County, Montana, USA
0.0km (0.0 miles) M & R No. 2 Occurrence, Natural Bridge Mining District, Sweet Grass County, Montana, USA
References
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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.
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