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Rubellite from
Hewitt Gem Quarry (Herb's Gem Quarry; Sawmill Quarry), Haddam, Middlesex Co., Connecticut, USA

Locality type:Quarry
Classification
Species:Tourmaline var: Rubellite
Formula:A(D3)G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
References
References:Shelton, William. (1967): Notes on a Find at Haddam. Rocks and Minerals: 42(7): 502-503.
Data
Mineral Data:Click here to view Rubellite data
Locality Data:Click here to view Hewitt Gem Quarry (Herb's Gem Quarry; Sawmill Quarry), Haddam, Middlesex Co., Connecticut, USA
Nearest other occurrences of Rubellite
16.9km (10.5 miles) Strickland Quarry (Eureka Quarry), Strickland pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries), Collins Hill, Portland, Middlesex Co., Connecticut, USA
17.0km (10.6 miles) Schoonmaker Mine (Cramer Mine), Strickland pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries), Collins Hill, Portland, Middlesex Co., Connecticut, USA
19.8km (12.3 miles) Walden Gem Quarry, Portland, Middlesex Co., Connecticut, USA
21.9km (13.6 miles) Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA
 
Mineral and/or Locality  
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