| 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 Opelt Quarry, Neillsville, Clark County, Wisconsin, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 843592 |
| Long-form Identifier: | 1:3:843592:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 23.0km (14.3 miles) | ⓘJackson County Iron Mine (Black River Falls Mine; Ron Mound; Seven Mile Mound Mine; Red Mound), Jackson County, Wisconsin, USA |
| 53.4km (33.2 miles) | ⓘLong Branch Quarry, Clark County, Wisconsin, USA |
| 60.9km (37.9 miles) | ⓘLittle Falls, Eau Claire County, Wisconsin, USA |
| 62.5km (38.8 miles) | ⓘBig Falls, Eau Claire County, Wisconsin, USA |
| 63.7km (39.6 miles) | ⓘTork and Haessley Company quarries, Wisconsin Rapids, Wood County, Wisconsin, USA |
| 79.4km (49.3 miles) | ⓘJim Falls, Chippewa County, Wisconsin, USA |
| 80.9km (50.3 miles) | ⓘKoss pit, Nine Mile Pluton, Wausau Intrusive Complex, Marathon County, Wisconsin, USA |
| 85.7km (53.2 miles) | ⓘStevens Point, Portage County, Wisconsin, USA |
| References |
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