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Tourmaline from
Hale-Walker prospects, Collins Hill, Portland, Middlesex County, Connecticut, USA


Locality type:Prospect
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6 (T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Hale-Walker prospects, Collins Hill, Portland, Middlesex County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:96308
Long-form Identifier:1:3:96308:2
GUID (UUID V4):c90e8496-c0bf-4274-9895-fab4d67a0579
Nearest other occurrences of Tourmaline
0.8km (0.5 miles) Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
0.9km (0.6 miles) Schoonmaker Mine, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
3.3km (2.0 miles) Great Hill cobalt mines, Cobalt, East Hampton (Chatham), Middlesex County, Connecticut, USA
3.6km (2.3 miles) White Rocks Quarry (Consolidated Quarry), White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
3.8km (2.3 miles) Walden Gem Quarry, Portland, Middlesex County, Connecticut, USA
3.8km (2.4 miles) Gotta-Walden Prospect, Portland, Middlesex County, Connecticut, USA
4.9km (3.1 miles) Hale Quarry (Andrews Quarry; Glastonbury Quarry), Portland, Middlesex County, Connecticut, USA
6.0km (3.7 miles) Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
6.1km (3.8 miles) Tollgate Quarry (Tollgate Mine; Bidwell Quarry; China-stone Quarry), Middletown, Middlesex County, Connecticut, USA
6.5km (4.0 miles) Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
References
 
Mineral and/or Locality  
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