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): | 0e9636e2-2ab9-4baf-9396-2691bb9d885a |
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), Fremont County, Colorado, USA |
26.7km (16.6 miles) | ⓘRowe's No. 2 Mine, Micanite Mining District (Currant Creek Mining District), Fremont County, Colorado, USA |
26.9km (16.7 miles) | ⓘWhopper Mine and Prospect, Micanite Mining District (Currant Creek Mining District), Fremont County, Colorado, USA |
References |
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Reference Search (possible matching items) |
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| | Journal (article/letter/editorial) | EARTH MINERAL PEGMATITES OF CHAFFEE AND FREMONT COUNTIES, COLORADO* E. Wu. HuNnrcn, Universityof Michigan...small group of pegmatites in Chaffee and Fremont Counties, Colorado, is characterized by the association...earth minerals are associated in 19 oi the 22 pegmatite districts in North America from which fluorite...in Chaffee and Fremont Counties, Colorado, and to compare the group with other pegmatite districts. The...1946 while engagedin field work in south-central Colorado. A part of the field expenseswas met by a generousgrant | | | Report (volume) | Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |
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