| Locality type: | Pegmatite |
| Classification |
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| Species: | 'Plagioclase' (not an IMA approved species) |
| Formula: | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Plagioclase data |
| Locality Data: | Click here to view Pine Ridge pegmatite, Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 35000 |
| Long-form Identifier: | 1:3:35000:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Plagioclase |
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| 6.8km (4.3 miles) | ⓘColorado Feldspar Pegmatite, Cotopaxi Mining District, Fremont County, Colorado, USA |
| 7.5km (4.7 miles) | ⓘCotopaxi Feldspar Mine (Cotopaxi Feldspar prospect; Henry pegmatite), Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA |
| 8.3km (5.1 miles) | ⓘChief lithium pegmatite, Texas Creek Area, Fremont County, Colorado, USA |
| 12.2km (7.6 miles) | ⓘCotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA |
| 13.0km (8.1 miles) | ⓘFive Points Gulch, Fremont County, Colorado, USA |
| 14.7km (9.2 miles) | ⓘMcCoy prospects, Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA |
| 22.0km (13.6 miles) | ⓘAmethyst carbonatite, McClure Mountain Complex, Fremont County, Colorado, USA |
| 26.5km (16.5 miles) | ⓘRowe's South Prospect, Micanite Mining District (Currant Creek Mining District), Colorado, USA |
| 26.7km (16.6 miles) | ⓘRowe's No. 2 Mine, Micanite Mining District (Currant Creek Mining District), Colorado, USA |
| 26.9km (16.7 miles) | ⓘWhopper Mine and Prospect, Micanite Mining District (Currant Creek Mining District), Colorado, USA |
| References |
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