| Locality type: | Mine |
| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Mammoth Mine, Presidio County, Texas, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 200740 |
| Long-form Identifier: | 1:3:200740:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcedony |
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| 56.2km (34.9 miles) | ⓘFox No. 4 prospect, Eagle Mountains, Hudspeth County, Texas, USA |
| 57.3km (35.6 miles) | ⓘDivide prospect, Eagle Mountains, Hudspeth County, Texas, USA |
| 57.8km (35.9 miles) | ⓘSyphon Canyon prospects (Marine Ranch prospects), Eagle Mountains, Hudspeth County, Texas, USA |
| 58.5km (36.4 miles) | ⓘRocky Ridge prospects, Eagle Mountains, Hudspeth County, Texas, USA |
| 58.6km (36.4 miles) | ⓘTank Canyon prospects, Eagle Mountains, Hudspeth County, Texas, USA |
| 59.0km (36.7 miles) | ⓘShaft 4, Spar Valley Mine, Eagle Mountains, Hudspeth County, Texas, USA |
| 59.4km (36.9 miles) | ⓘSpar Valley Mine, Eagle Mountains, Hudspeth County, Texas, USA |
| 60.4km (37.5 miles) | ⓘLucky Strike prospect (Section 26 prospect), Eagle Mountains, Hudspeth County, Texas, USA |
| 61.5km (38.2 miles) | ⓘSection 27 prospect, Eagle Mountains, Hudspeth County, Texas, USA |
| 67.2km (41.7 miles) | ⓘEagle Spring Mine, Eagle Mountains, Hudspeth County, Texas, USA |
| References |
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