Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Aragonite from
Howell Mine (Howell Farm Mine), Independence Township, Jenny Jump Mountain, Warren County, New Jersey, USA


Locality type:Mine
Classification
Species:Aragonite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aragonite data
Locality Data:Click here to view Howell Mine (Howell Farm Mine), Independence Township, Jenny Jump Mountain, Warren County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:72142
Long-form Identifier:1:3:72142:2
GUID (UUID V4):0
Nearest other occurrences of Aragonite
15.3km (9.5 miles) ⓘAndover Iron Furnace Quarry, Andover, Sussex County, New Jersey, USA
17.2km (10.7 miles) ⓘSulphur Hill Mine (Sulfur Hill Mine), Andover Township, Sussex County, New Jersey, USA
27.0km (16.8 miles) ⓘSteatite Quarry, Harmony Township, Warren County, New Jersey, USA
30.8km (19.1 miles) ⓘPassaic pit (Marshall Mine; Passaic Mine), Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
31.0km (19.2 miles) ⓘSterling Mine, Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
31.9km (19.8 miles) ⓘFranklin Quarry, Franklin, Sussex County, New Jersey, USA
33.4km (20.8 miles) ⓘChestnut Hill, Easton, Northampton County, Pennsylvania, USA
33.7km (20.9 miles) ⓘSherrer Quarry, C.K. Williams Quarry complex, Chestnut Hill, Easton, Northampton County, Pennsylvania, USA
34.3km (21.3 miles) ⓘBuckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
34.3km (21.3 miles) ⓘFranklin Mine, Franklin, Sussex County, New Jersey, USA
References
NJ State Geol. Ann. Rpt (1900):177
 
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