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Allanite Group from
State Route 1 bypass, Westerly, Washington Co., Rhode Island, USA

Classification
Species:'Allanite Group' (not an IMA approved species)
Formula:{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
Confirmation
Validity:Believed Valid
References
References:Harvard Mineralogical Museum, no. 117267
Data
Mineral Data:Click here to view Allanite Group data
Locality Data:Click here to view State Route 1 bypass, Westerly, Washington Co., Rhode Island, USA
Nearest other occurrences of Allanite Group
25.4km (15.8 miles) Goos Quarry, Waterford, New London Co., Connecticut, USA
28.0km (17.4 miles) Charter Oak Federal Credit Union construction site, Waterford, New London Co., Connecticut, USA
45.3km (28.2 miles) Joshua Rock Quarry, Lyme, New London Co., Connecticut, USA
49.5km (30.8 miles) Mansfield Hollow Dam, Windham, Windham Co., Connecticut, USA
57.0km (35.4 miles) Arnold Granite Quarry (General Brainerd Quarry; Great Hill Quarry; Hazelton Quarry; Haddam Quarry; Brookes Quarry), Haddam, Middlesex Co., Connecticut, USA
58.4km (36.3 miles) Timms Hill (Tim's Hill; Iolite Hill), Haddam, Middlesex Co., Connecticut, USA
66.2km (41.2 miles) Burrillville, Providence Co., Rhode Island, USA
66.8km (41.5 miles) Hale-Walker prospects, Collins Hill, Portland, Middlesex Co., Connecticut, USA
69.3km (43.0 miles) Hollister prospects (Hollister Quarry), South Glastonbury, Glastonbury, Hartford Co., Connecticut, USA
69.5km (43.2 miles) Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford Co., Connecticut, USA
 
Mineral and/or Locality  
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