| Locality type: | Deposit |
| Classification |
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| Species: | Dolomite |
| Formula: | CaMg(CO3)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Dolomite data |
| Locality Data: | Click here to view Colorado Gulch Dolomite Deposit, Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 497218 |
| Long-form Identifier: | 1:3:497218:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Dolomite |
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| 2.6km (1.6 miles) | ⓘDutro Mine (Old Dominion), Blue Cloud Mining District, Lewis and Clark County, Montana, USA |
| 8.6km (5.4 miles) | ⓘUnknown Talc-Soapstone (MRDS - 10019786), Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA |
| 20.3km (12.6 miles) | ⓘClay Deposit, Josephine Mine, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA |
| 28.4km (17.6 miles) | ⓘPrice Claims, Ophir Mining District, Powell County, Montana, USA |
| 35.7km (22.2 miles) | ⓘElkhorn, Elkhorn Mining District, Jefferson County, Montana, USA |
| 36.6km (22.7 miles) | ⓘElkhorn Mine, Elkhorn Mining District, Jefferson County, Montana, USA |
| 49.0km (30.4 miles) | ⓘClay Deposit (2), Garrison, Garrison Area, Powell County, Montana, USA |
| 49.9km (31.0 miles) | ⓘClay Deposit (3), Garrison, Garrison Area, Powell County, Montana, USA |
| 51.9km (32.3 miles) | ⓘGolden Dollar No. 5 Lode Prospect, Stemple Mining District (Fool Hen Mining District), Lewis and Clark County, Montana, USA |
| 51.9km (32.3 miles) | ⓘPack Horse Lode Prospect, Stemple Mining District (Fool Hen Mining District), Lewis and Clark County, Montana, USA |
| References |
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