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
Trotter Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA


07415750017369931441225.jpg
Franklinite

Trotter Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
07415750017369931441225.jpg
Franklinite

Trotter Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
07415750017369931441225.jpg
Franklinite

Trotter Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
Locality type:Mine
Classification
Species:Franklinite
Formula:Zn2+Fe23+O4
Comments:Occurs as a major component of the Franklin orebody ore.
Confirmation
Validity:Valid - Type Locality
Associated Minerals Based on Photo Data:
Willemite27
Calcite18
Zincite11
Rhodonite8
Sonolite7
Andradite5
Löllingite3
Microcline3
Gahnite3
Pyroxmangite3
Fluorite3
Mica Group3
Lizardite3
Sphalerite2
Dolomite2
Hendricksite1
Hematite1
Nelenite1
Sussexite1
Baryte1
Chrysotile1
Bementite1
Bustamite1
Diopside1
Data
Mineral Data:Click here to view Franklinite data
Locality Data:Click here to view Trotter Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:37122
Long-form Identifier:1:3:37122:7
GUID (UUID V4):0
Nearest other occurrences of Franklinite
0.2km (0.1 miles) ⓘFranklin Mine, Franklin, Sussex County, New Jersey, USA
0.3km (0.2 miles) ⓘHamburg Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.3km (0.2 miles) ⓘTaylor Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.3km (0.2 miles) ⓘBuckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.4km (0.3 miles) ⓘTaylor Road dumps, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.4km (0.3 miles) ⓘBuckwheat dump mineral collecting site, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.5km (0.3 miles) ⓘParker shaft, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.6km (0.4 miles) ⓘMill site dump, Franklin Mine, Franklin, Sussex County, New Jersey, USA
4.1km (2.5 miles) ⓘSterling Mine, Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
4.2km (2.6 miles) ⓘPassaic pit (Marshall Mine; Passaic Mine), Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
References
Palache, Charles (1935) The minerals of Franklin and Sterling Hill, Sussex County, New Jersey. Professional Paper 180. US Geological Survey 135 pp. doi:10.3133/pp180 p.47
 
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