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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Sphalerite from
Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA


09715860017271926777156.jpg
Sphalerite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
07398290017272024765080.jpg
Sphalerite, etc.

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
00112100017272024784154.jpg
Sphalerite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
08218060017272024792408.jpg
Sphalerite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
09715860017271926777156.jpg
Sphalerite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
07398290017272024765080.jpg
Sphalerite, etc.

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
00112100017272024784154.jpg
Sphalerite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
08218060017272024792408.jpg
Sphalerite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
03744130017271953374609.jpg
Sphalerite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
07398290017272024765080.jpg
Sphalerite, etc.

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
02711640017272024819290.jpg
Sphalerite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
08218060017272024792408.jpg
Sphalerite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
Locality type:Pit
Classification
Species:Sphalerite
Formula:ZnS
Comments:Occurs in cavities in the Buckwheat Dolomite.
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Calcite8
Dolomite6
Ilmenite2
Albite2
Data
Mineral Data:Click here to view Sphalerite data
Locality Data:Click here to view Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
Photo GalleryView Gallery (15 photos)
Data Identifiers
Mindat Occurrence Record ID:38438
Long-form Identifier:1:3:38438:2
GUID (UUID V4):0
Nearest other occurrences of Sphalerite
0.0km (0.0 miles) ⓘTaylor Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.1km (0.0 miles) ⓘTaylor Road dumps, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.1km (0.1 miles) ⓘFranklin Mine, Franklin, Sussex County, New Jersey, USA
0.2km (0.1 miles) ⓘBuckwheat dump mineral collecting site, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.3km (0.2 miles) ⓘTrotter Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
0.4km (0.3 miles) ⓘ46 Main Street, Franklin, Sussex County, New Jersey, USA
0.6km (0.4 miles) ⓘHamburg Mine, Franklin Mine, Franklin, Sussex County, New Jersey, USA
1.0km (0.6 miles) ⓘMill site dump, Franklin Mine, Franklin, Sussex County, New Jersey, USA
2.7km (1.7 miles) ⓘFranklin Quarry, Franklin, Sussex County, New Jersey, USA
3.8km (2.3 miles) ⓘSterling 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
Dunn, Pete J. (1995) Franklin and Sterling Hill, New Jersey: The world's most magnificent mineral deposits Vol. 3. The Franklin-Ogdensburg Mineralogical Society.p.436
 
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