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Magnesio-hornblende from
Iron Mine Hill quarry, Cumberland, Providence Co., Rhode Island, USA

Locality type:Quarry
Classification
Species:Magnesio-hornblende
Formula:☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Quality for species:Rock forming mineral/non-crystalline/little interest for collectors.(##)
Confirmation
Validity:Believed Valid
References
References:No reference listed
Data
Mineral Data:Click here to view Magnesio-hornblende data
Locality Data:Click here to view Iron Mine Hill quarry, Cumberland, Providence Co., Rhode Island, USA
Nearest other occurrences of Magnesio-hornblende
1.0km (0.6 miles) Sneech Pond copper mines (Copper Mine Hill), Cumberland, Providence Co., Rhode Island, USA
1.5km (0.9 miles) Beacon Pole Hill quarry, Cumberland, Providence Co., Rhode Island, USA
2.2km (1.4 miles) Cumberland, Providence Co., Rhode Island, USA
3.3km (2.1 miles) Manville Quarry (Riverview Quarry; CQC Quarry; Forte Brothers Quarry; Todesca Quarry), Cumberland, Providence Co., Rhode Island, USA
5.3km (3.3 miles) Diamond Hill, Cumberland, Providence Co., Rhode Island, USA
8.8km (5.5 miles) Conklin Quarry, Lime Rock, Lincoln, Providence Co., Rhode Island, USA
9.7km (6.1 miles) Dexter Quarry (Dexter Lime Quarry), Lime Rock, Lincoln, Providence Co., Rhode Island, USA
49.0km (30.5 miles) Bolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry), Bolton, Worcester Co., Massachusetts, USA
69.2km (43.0 miles) Becker Quarry (Becker's Quarry), West Willington, Willington, Tolland Co., Connecticut, USA
99.0km (61.5 miles) East Hampton (Chatham), Middlesex Co., Connecticut, USA
 
Mineral and/or Locality  
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