Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Dravite from
Downing farm (Hickory Lake), Macomb, Macomb, St. Lawrence County, New York, USA


Locality type:Farm
Classification
Species:Dravite
Formula:NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dravite data
Locality Data:Click here to view Downing farm (Hickory Lake), Macomb, Macomb, St. Lawrence County, New York, USA
Data Identifiers
Mindat Occurrence Record ID:1344039
Long-form Identifier:1:3:1344039:6
GUID (UUID V4):0
Nearest other occurrences of Dravite
4.6km (2.9 miles) ⓘCream of the Valley Road, Gouverneur, St. Lawrence County, New York, USA
11.3km (7.0 miles) ⓘRoad cut, Bigelow, De Kalb, St. Lawrence County, New York, USA
14.4km (9.0 miles) ⓘGouverneur, St. Lawrence County, New York, USA
23.3km (14.5 miles) ⓘEmpire State No. 4 Mine, Balmat, Fowler, St. Lawrence County, New York, USA
23.9km (14.8 miles) ⓘNo. 2½ Mine (U.S. Talc 2 1/2 mine; Wintergreen mine), Talcville, Edwards, St. Lawrence County, New York, USA
25.3km (15.7 miles) ⓘBalmat, Fowler, St. Lawrence County, New York, USA
26.4km (16.4 miles) ⓘOld Van Buskirk farm (Dana Hill), Russell, St. Lawrence County, New York, USA
27.3km (16.9 miles) ⓘJenne farm, Russell, St. Lawrence County, New York, USA
37.6km (23.3 miles) ⓘOrebed Creek, St. Lawrence County, New York, USA
38.7km (24.0 miles) ⓘPower's Farm, Pierrepont, St. Lawrence County, New York, USA
References
Chiarenzelli, Jeffrey, Lupulescu, Marian, Robinson, George, Bailey, David, Singer, Jared (2019) Age and Origin of Silicocarbonate Pegmatites of the Adirondack Region. Minerals, 9 (9) 508 doi:10.3390/min9090508
 
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