| Locality type: | Quarry |
| Classification |
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| Species: | 'Stilbite Subgroup' (not an IMA approved species) |
| Formula: | M6-7[Al8-9Si27-28O72] · nH2O |
| Habit: | elongated tabular micro-crystals |
| Colour: | yellow |
| Abundance at site: | Very Rare |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Albite | ⓘ2 photos of Stilbite Subgroup associated with Albite at this locality. |
| Data |
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| Mineral Data: | Click here to view Stilbite Subgroup data |
| Locality Data: | Click here to view Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 923986 |
| Long-form Identifier: | 1:3:923986:9 |
| GUID (UUID V4): | cf9ba791-dee4-40b9-af01-20254bc726fe |
| Nearest other occurrences of Stilbite Subgroup |
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| 10.2km (6.3 miles) | ⓘState Route 2 roadcut, Marlborough, Hartford County, Connecticut, USA |
| 13.8km (8.6 miles) | ⓘState Route 9 and State Route 81 Interchange, Higganum, Haddam, Middlesex County, Connecticut, USA |
| 14.5km (9.0 miles) | ⓘConnecticut Yankee atomic power plant, Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
| 15.1km (9.4 miles) | ⓘArnold Granite Quarry (General Brainerd Quarry; Great Hill Quarry; Hazelton Quarry; Haddam Quarry; Brookes Quarry), Haddam, Middlesex County, Connecticut, USA |
| 16.0km (9.9 miles) | ⓘGulf Quarry, Haddam, Middlesex County, Connecticut, USA |
| 16.3km (10.1 miles) | ⓘLong Hill Quarry, Haddam, Middlesex County, Connecticut, USA |
| 16.5km (10.2 miles) | ⓘNemo's Quarry, Haddam, Middlesex County, Connecticut, USA |
| 18.1km (11.2 miles) | ⓘReed's Gap Quarry (New Haven Trap Rock quarry; Tilcon Durham quarry), Durham, Middlesex County, Connecticut, USA |
| 19.2km (11.9 miles) | ⓘPillow lava locality, Meriden, New Haven County, Connecticut, USA |
| 20.2km (12.6 miles) | ⓘHubbard Park Quartz locality, Meriden, New Haven County, Connecticut, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (issue) | | Kaminski, Terry (2011), Copper Mines of Houghton County, Michigan, p. 18-20 Painesdale Mine and Shaft,...Schooner, the person who knew more about central Connecticut mineralogy than anyone else of his day, and the...1984 Dear Tony, Last week I got back to the Strickland quarry. On the remains of that old dump, bulldozed...of “Dana’s System” clearly states that the Strickland quarry is a triplite locality, though I’d never before...etc.) must have come from the portion of the pegmatite represented by the dump in question. The triplite |
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Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA