| Locality type: | Quarry |
| 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 |
| Data |
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| Mineral Data: | Click here to view Hornblende Root Name Group data |
| Locality Data: | Click here to view White Knob Quarry, Lucerne Valley, Lucerne Valley Limestone District, San Bernardino County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1300899 |
| Long-form Identifier: | 1:3:1300899:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 24.5km (15.2 miles) | ⓘUnnamed Hornblende pegmatite [1], Mount Marie Louise, San Bernardino County, California, USA |
| 36.0km (22.3 miles) | ⓘFry Mountains Gold Mine (Unnamed prospect; Fry Mtns Gold), Red Hill, Fry Mountains, Ord Mining District, San Bernardino County, California, USA |
| 36.2km (22.5 miles) | ⓘUnnamed Au mine [248], Red Hill, Fry Mountains, Ord Mining District, San Bernardino County, California, USA |
| 50.1km (31.1 miles) | ⓘCommercial Quarry, Sky Blue Hill, Crestmore quarries, Crestmore, Jurupa Valley, Riverside County, California, USA |
| 52.2km (32.4 miles) | ⓘOld City Quarry (City Quarry; North Hill Quarry; Quarry Hill; Fairmount), Riverside, Riverside County, California, USA |
| 52.9km (32.8 miles) | ⓘJensen Quarry, Jurupa Mountains, Jurupa Valley, Riverside County, California, USA |
| 58.5km (36.4 miles) | ⓘUnnamed Corundum occurrences [2], Soboba Hot Springs (Ritchey Hot Springs; White Sulphur Spring), San Jacinto Mountains, Riverside County, California, USA |
| 58.7km (36.5 miles) | ⓘHazen Corundum prospect (Unnamed Corundum prospect), Soboba Hot Springs (Ritchey Hot Springs; White Sulphur Spring), San Jacinto Mountains, Riverside County, California, USA |
| 88.2km (54.8 miles) | ⓘJuan Diego Mine No. 1 (Juan Diego No. 1 deposit; Rainbow Mine; Rainbow prospects), Little Cahuilla Mountain, Cahuilla Mining District, Riverside County, California, USA |
| 88.3km (54.9 miles) | ⓘAlvord Mountain Mine (Alvord Mtn. Mine; Unnamed), Alvord Peak, Alvord District, Alvord Mountain, San Bernardino County, California, USA |
| References |
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