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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Calcite from
Eastern Concrete Materials Inc. Quarry (Raia Quarry; Cofrancisco Quarry; Hamburg Quarry), Hamburg, Sussex County, New Jersey, USA


Locality type:Quarry
Classification
Species:Calcite
Formula:CaCO3
Comments:Massive, in pods in gneissic rock.
Colour:Salmon-orange
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Fluorapatite1
Pyroxene Group1
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Eastern Concrete Materials Inc. Quarry (Raia Quarry; Cofrancisco Quarry; Hamburg Quarry), Hamburg, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:459677
Long-form Identifier:1:3:459677:6
GUID (UUID V4):0
Nearest other occurrences of Calcite
1.2km (0.7 miles) ⓘWantage Stone Quarry, Wantage Township, Sussex County, New Jersey, USA
1.8km (1.1 miles) ⓘWindsor Quarry (Winsor Quarry), Rudeville, Hardyston Township, Sussex County, New Jersey, USA
2.6km (1.6 miles) ⓘSheldon Quarry, Rudeville, Hardyston Township, Sussex County, New Jersey, USA
2.6km (1.6 miles) ⓘEdison-Bodnar Quarries, Rudeville, Hardyston Township, Sussex County, New Jersey, USA
2.8km (1.7 miles) ⓘWallkill Valley Aggregates, Hardyston Township, Sussex County, New Jersey, USA
3.0km (1.8 miles) ⓘVanderhoof Quarry, Rudeville, Hardyston Township, Sussex County, New Jersey, USA
3.2km (2.0 miles) ⓘEmerald Drive residential construction site, Hardistonville, Hamburg, Sussex County, New Jersey, USA
3.7km (2.3 miles) ⓘMcAfee Quarry, McAfee, Vernon Township, Sussex County, New Jersey, USA
4.9km (3.0 miles) ⓘMill site dump, Franklin Mine, Franklin, Sussex County, New Jersey, USA
5.2km (3.2 miles) ⓘParker shaft, Franklin Mine, Franklin, Sussex County, New Jersey, USA
References
C. Lemanski, Jr. based on FOMS field trip data.
 
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