| Locality type: | Mine |
| 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 Big Boulder Mine (Big Boulder Beryl Mine), Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 743717 |
| Long-form Identifier: | 1:3:743717:5 |
| GUID (UUID V4): | 34201375-c5b0-4eec-be4f-22291c1c0955 |
| Nearest other occurrences of Plagioclase |
|---|
|
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| 1.6km (1.0 miles) | ⓘMica - Beryl Prospect (MRDS - 10087859), Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA |
| 3.1km (1.9 miles) | ⓘMica - Beryl Prospect, Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA |
| 17.6km (10.9 miles) | ⓘBig Narrows area, Larimer County, Colorado, USA |
| 26.7km (16.6 miles) | ⓘChaney - Sims Beryl Prospects, Mayesville Mining District, Larimer County, Colorado, USA |
| 40.5km (25.2 miles) | ⓘBerthoud meteorite, Weld County, Colorado, USA |
| 47.1km (29.3 miles) | ⓘJohnstown meteorite, Johnstown, Weld County, Colorado, USA |
| 49.0km (30.4 miles) | ⓘBeryl No. 2 Prospect, Ward Mining District, Boulder County, Colorado, USA |
| 49.1km (30.5 miles) | ⓘBeryl No. 1 Prospect, Ward Mining District, Boulder County, Colorado, USA |
| 83.3km (51.8 miles) | ⓘWaterloo Mine, Russell Gulch, Gilpin County, Colorado, USA |
| 88.6km (55.1 miles) | ⓘMt. Vasquez; St. Louis; Milliken Occurrence, La Plata Mining District (California Mining District), Grand County, Colorado, USA |
| References |
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