| Locality type: | Mine |
| Classification |
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| Species: | Actinolite |
| Formula: | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Actinolite data |
| Locality Data: | Click here to view Calvert Mine (Calvert Hill Mine; Calvert Tungsten Mine; Red Button Mine), Calvert Hill Mining District, Beaverhead County, Montana, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 495859 |
| Long-form Identifier: | 1:3:495859:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Actinolite |
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| 3.8km (2.4 miles) | ⓘFool Hen Property, Calvert Hill Mining District, Beaverhead County, Montana, USA |
| 37.1km (23.1 miles) | ⓘBlack Chief Iron Mine, Olson Gulch Mining District, Deer Lodge County, Montana, USA |
| 39.4km (24.5 miles) | ⓘAtlantic Cable Mine, Georgetown Mining District (Southern Cross Mining District; Cable Mining District), Deer Lodge County, Montana, USA |
| 40.2km (25.0 miles) | ⓘPay Day (Heaphy No. 2; Rock Rabbit), Olson Gulch Mining District, Deer Lodge County, Montana, USA |
| 54.6km (33.9 miles) | ⓘLimekiln Hill skarn occurrence, Silver Bow County, Montana, USA |
| 56.4km (35.1 miles) | ⓘIndian Queen Mine, Utopia Mining District (Birch Creek Mining District), Beaverhead County, Montana, USA |
| 77.3km (48.1 miles) | ⓘCarmen Mine, Carmen Creek Mining District, Lemhi County, Idaho, USA |
| 91.9km (57.1 miles) | ⓘWiley Evans - Reese Esker Claims, Lemhi County, Idaho, USA |
| 94.6km (58.8 miles) | ⓘGilliam prospect, Madison County, Montana, USA |
| 94.8km (58.9 miles) | ⓘLee Buck No. 3 Claim, Lemhi County, Idaho, USA |
| References |
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