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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Franklinite from
Hamburg Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA


Locality type:Mine
Classification
Species:Franklinite
Formula:Zn2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Franklinite data
Locality Data:Click here to view Hamburg Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:50138
Long-form Identifier:1:3:50138:7
GUID (UUID V4):0
Nearest other occurrences of Franklinite
0.3km (0.2 miles) ⓘTrotter Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.3km (0.2 miles) ⓘParker shaft, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.4km (0.2 miles) ⓘMill site dump, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.5km (0.3 miles) ⓘFranklin Mine, Franklin, Sussex County, New Jersey, USA
0.6km (0.3 miles) ⓘTaylor Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.6km (0.4 miles) ⓘBuckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.6km (0.4 miles) ⓘTaylor Road dumps, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.7km (0.4 miles) ⓘBuckwheat dump mineral collecting site, Franklin Mine, Franklin, Sussex County, New Jersey, USA
4.3km (2.7 miles) ⓘSterling Mine, Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
4.5km (2.8 miles) ⓘPassaic pit (Marshall Mine; Passaic Mine), Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
References
USGS Prof Paper 180(Palache, C.)(1930).
 
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