| Locality type: | Mine |
| Classification |
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| Species: | Idrialite |
| Formula: | C22H14 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Idrialite data |
| Locality Data: | Click here to view Helen Mine (Helen Mine group; Dead Broke Mine; American Mine), Castle Rock Springs, East Mayacmas Mining District, Lake County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 672725 |
| Long-form Identifier: | 1:3:672725:3 |
| GUID (UUID V4): | 7ef61c19-5273-444e-96e0-9a0f31db9683 |
| Nearest other occurrences of Idrialite |
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| 0.2km (0.1 miles) | ⓘResearch Mine, Castle Rock Springs, East Mayacmas Mining District, Lake County, California, USA |
| 5.9km (3.6 miles) | ⓘGreat Western Mine (Laguna Western; Black Bart Mine; Tucker lease), Great Western-Mirabel group, Middletown, East Mayacmas Mining District, Lake County, California, USA |
| 9.7km (6.1 miles) | ⓘMirabel Mine (Standard Mine; Bradford shaft; Great Eastern shaft), Middletown, East Mayacmas Mining District, Lake County, California, USA |
| 11.2km (7.0 miles) | ⓘCulver-Baer Mine, North Fork Little Sulphur Creek, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA |
| 31.7km (19.7 miles) | ⓘReed Mine (California Mine; Royal Mine; Soda Springs Mine), Knoxville area, Knoxville Mining District, Coast Ranges, Yolo County, California, USA |
| 32.7km (20.3 miles) | ⓘRedington Mine (Boston Mine; Knoxville Mine; Excellsior Mine), Knoxville, Knoxville Mining District, Napa County, California, USA |
| References |
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