Locality type: | Quarry |
Classification |
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Species: | Albite var: Oligoclase |
Formula: | (Na,Ca)[Al(Si,Al)Si2O8] |
Habit: | "Primary oligoclase occurs along with microcline as phenocrysts in the Type II [tourmaline type] pegmatites. (Hitchen, 1935) |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals: |
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Associates: | Microcline
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Data |
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Mineral Data: | Click here to view Oligoclase data |
Locality Data: | Click here to view Rollstone Hill Quarries, Fitchburg, Worcester County, Massachusetts, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 263935 |
Long-form Identifier: | 1:3:263935:2 |
GUID (UUID V4): | 7c9b51fb-142b-458d-abb3-96c2a92ed256 |
Nearest other occurrences of Oligoclase |
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24.1km (15.0 miles) | ⓘComolli Granite Quarry, Milford, Hillsborough County, New Hampshire, USA |
27.8km (17.3 miles) | ⓘTonella King Quarry, Milford, Hillsborough County, New Hampshire, USA |
28.3km (17.6 miles) | ⓘSouhegan Quarry, Milford, Hillsborough County, New Hampshire, USA |
28.7km (17.8 miles) | ⓘKittredge Quarry, Milford, Hillsborough County, New Hampshire, USA |
30.1km (18.7 miles) | ⓘYoung Quarry, Milford, Hillsborough County, New Hampshire, USA |
32.1km (19.9 miles) | ⓘNew Westerly Quarry, Milford, Hillsborough County, New Hampshire, USA |
32.2km (20.0 miles) | ⓘCarlton Quarry, Milford, Hillsborough County, New Hampshire, USA |
32.3km (20.1 miles) | ⓘBishop Quarry, Milford, Hillsborough County, New Hampshire, USA |
32.8km (20.4 miles) | ⓘHarris Quarry, Acton, Middlesex County, Massachusetts, USA |
34.2km (21.3 miles) | ⓘWebb Granite Quarry, Fitzwilliam, Cheshire County, New Hampshire, USA |
References |
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