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


08815670017364229609853.jpg
Dolomite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
01472470017364229613281.jpg
Dolomite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
08815670017364229609853.jpg
Dolomite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
01472470017364229613281.jpg
Dolomite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
08274100017272027956644.jpg
Dolomite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
01472470017364229613281.jpg
Dolomite

Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
Locality type:Pit
Classification
Species:Dolomite
Formula:CaMg(CO3)2
Comments:A veinlike body of Paleozoic dolomite was encountered in the West wall of the Buckwheat Pit. This vuggy dolomite hosts numerous other species as microcrystals.
Colour:Gray.
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Sphalerite6
Calcite5
Rutile5
Thorutite3
Quartz3
K Feldspar2
- var Adularia2
Hemimorphite2
Pyrite2
Monazite-(Ce)2
Smithsonite2
Brookite1
Data
Mineral Data:Click here to view Dolomite data
Locality Data:Click here to view Buckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:38434
Long-form Identifier:1:3:38434:6
GUID (UUID V4):0
Nearest other occurrences of Dolomite
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
0.8km (0.5 miles) ⓘCross-Fault Quarry, Franklin Borough, 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
4.8km (3.0 miles) ⓘWindsor Quarry (Winsor Quarry), Rudeville, Hardyston Township, 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
Peters, Thomas A., Koestler, Robert, Peters, Joseph J., Grube, Christian H. (1983) Minerals of the Buckwheat Dolomite, Franklin, New Jersey, in May - June 1983. The Mineralogical Record, 14 (3) 183-194
Dunn, Pete J. (1995) Franklin and Sterling Hill, New Jersey: The world's most magnificent mineral deposits Vol. 4. The Franklin-Ogdensburg Mineralogical Society.p.609,616
 
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