Classification |
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Species: | 'Tourmaline' (not an IMA approved species) |
Formula: | AD3G6 (T6O18)(BO3)3X3Z |
Comments: | Layer of fine-grained crystals concentrated at pegmatite/wall-rock contact. |
Habit: | elongated prisms |
Colour: | dark brown to black |
Quality for species: | Poor for species, only of interest for locality collectors. (#) |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Tourmaline data |
Locality Data: | Click here to view Linkpot cut, Airline Railroad, East Hampton (Chatham), Middlesex County, Connecticut, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 712722 |
Long-form Identifier: | 1:3:712722:9 |
GUID (UUID V4): | 94f757e6-9cd8-47dd-95b5-c026a836cb04 |
Nearest other occurrences of Tourmaline |
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1.2km (0.7 miles) | ⓘTourmaline locality, Airline Railroad, East Hampton (Chatham), Middlesex County, Connecticut, USA |
5.6km (3.5 miles) | ⓘGreat Hill cobalt mines, Cobalt, East Hampton (Chatham), Middlesex County, Connecticut, USA |
6.4km (4.0 miles) | ⓘWorth and Selden Quarries (Victoria Quarry), East Hampton (Chatham), Middlesex County, Connecticut, USA |
7.7km (4.8 miles) | ⓘHaddam Neck, Haddam, Middlesex County, Connecticut, USA |
8.5km (5.3 miles) | ⓘUnnamed amphibole-tourmaline-magnetite locality, Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
8.8km (5.5 miles) | ⓘHale-Walker prospects, Collins Hill, Portland, Middlesex County, Connecticut, USA |
9.0km (5.6 miles) | ⓘBrack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
9.3km (5.7 miles) | ⓘStrickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA |
9.3km (5.8 miles) | ⓘSchoonmaker Mine, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA |
9.6km (6.0 miles) | ⓘGillette Quarry (J-J Mine; Haddam Neck Quarry), Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
References |
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