| Locality type: | Quarry |
| Classification |
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| Species: | Chalcopyrite |
| Formula: | CuFeS2 |
| Confirmation |
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|
| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Chalcopyrite data |
| Locality Data: | Click here to view Atwood Quarry (Macklin Quarry; Rochelle Quarry), Ogle County, Illinois, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1437442 |
| Long-form Identifier: | 1:3:1437442:5 |
| GUID (UUID V4): | 397f6100-4c84-4e05-b109-e33bd1521c25 |
| Nearest other occurrences of Chalcopyrite |
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| 34.4km (21.4 miles) | ⓘIrene Quarry, Irene, Boone County, Illinois, USA |
| 35.1km (21.8 miles) | ⓘMulford Quarry, Winnebago County, Illinois, USA |
| 61.2km (38.0 miles) | ⓘConco Mine, North Aurora, Kane County, Illinois, USA |
| References |
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