| Locality type: | Mine |
| Classification |
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| Species: | 'Hornblende Root Name Group' (not an IMA approved species) |
| Formula: | ◻Ca2(C42+C3+)(AlSi7O22)W2 |
| Confirmation |
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|
| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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|
| Plagioclase | 3 |
| Quartz | 3 |
| Biotite | 2 |
| Orthopyroxene Subgroup | 1 |
| Epidote | 1 |
| Data |
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| Mineral Data: | Click here to view Hornblende Root Name Group data |
| Locality Data: | Click here to view Juan Diego Mine No. 1 (Juan Diego No. 1 deposit; Rainbow Mine; Rainbow prospects), Little Cahuilla Mountain, Cahuilla Mining District, Riverside County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 387823 |
| Long-form Identifier: | 1:3:387823:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 29.6km (18.4 miles) | ⓘHazen Corundum prospect (Unnamed Corundum prospect), Soboba Hot Springs (Ritchey Hot Springs; White Sulphur Spring), San Jacinto Mountains, Riverside County, California, USA |
| 29.8km (18.5 miles) | ⓘUnnamed Corundum occurrences [2], Soboba Hot Springs (Ritchey Hot Springs; White Sulphur Spring), San Jacinto Mountains, Riverside County, California, USA |
| 32.8km (20.4 miles) | ⓘPala orbicular gabbro deposit, Vanderberg Mine, Vanderberg-Katerina pegmatites, Hiriart Mountain, Pala, Pala Mining District, San Diego County, California, USA |
| 38.5km (23.9 miles) | ⓘMirage Trail (Bump-n-Grind Trail), Rancho Mirage, Santa Rosa Mountains, Riverside County, California, USA |
| 42.9km (26.6 miles) | ⓘHimalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA |
| 48.8km (30.3 miles) | ⓘOld Ironsides prospect, Mesa Grande, Mesa Grande Mining District, San Diego County, California, USA |
| 69.0km (42.9 miles) | ⓘOld City Quarry (City Quarry; North Hill Quarry; Quarry Hill; Fairmount), Riverside, Riverside County, California, USA |
| 71.7km (44.5 miles) | ⓘCommercial Quarry, Sky Blue Hill, Crestmore quarries, Crestmore, Jurupa Valley, Riverside County, California, USA |
| 75.1km (46.7 miles) | ⓘJensen Quarry, Jurupa Mountains, Jurupa Valley, Riverside County, California, USA |
| 87.5km (54.4 miles) | ⓘUnnamed Hornblende pegmatite [1], Mount Marie Louise, San Bernardino County, California, USA |
| References |
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Juan Diego Mine No. 1, Little Cahuilla Mountain, Cahuilla Mining District, Riverside County, California, USA