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
Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA


01149630017374082428644.jpg
Calcite

Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA
09031730017371229027481.jpg
Calcite

Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA
03683630017374082429753.jpg
Calcite

Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA
01149630017374082428644.jpg
Calcite

Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA
09031730017371229027481.jpg
Calcite

Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA
03683630017374082429753.jpg
Calcite

Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA
01149630017374082428644.jpg
Calcite

Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA
06349870017374082424040.jpg
Calcite

Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA
03683630017374082429753.jpg
Calcite

Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA
Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Hematite1
Andradite1
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Andover Iron Mine, Andover Township, Sussex County, New Jersey, USA
Data Identifiers
Mindat Occurrence Record ID:71033
Long-form Identifier:1:3:71033:8
GUID (UUID V4):0
Nearest other occurrences of Calcite
0.3km (0.2 miles) ⓘSulphur Hill Mine (Sulfur Hill Mine), Andover Township, Sussex County, New Jersey, USA
1.3km (0.8 miles) ⓘTar Hill Mine, Andover Township, Sussex County, New Jersey, USA
1.5km (1.0 miles) ⓘLongcore Mine (Longcove Mine), Clearwater, Andover Township, Sussex County, New Jersey, USA
5.0km (3.1 miles) ⓘRoseville Mine, Roseville, Byram Township, Sussex County, New Jersey, USA
5.2km (3.2 miles) ⓘO'Donnel and Mc Maniman's Quarry, Newton, Sussex County, New Jersey, USA
7.1km (4.4 miles) ⓘLime Crest Quarry, Sparta Township, Sussex County, New Jersey, USA
7.3km (4.5 miles) ⓘByram Crushed Stone Quarry (Tilcon Byram Quarry), Byram Township, Sussex County, New Jersey, USA
8.3km (5.2 miles) ⓘGlendon Mine (Chapin Mine), Allamuchy Mountain, Waterloo, Byram Township, Sussex County, New Jersey, USA
9.4km (5.8 miles) ⓘLockwood, Byram Township, Sussex County, New Jersey, USA
9.9km (6.1 miles) ⓘCascade Mine (Smith Mine), Stanhope, Sussex County, New Jersey, USA
References
NJ State Geol. Ann. Rpt (1900):177
The Iron Mines of NJ (1910), Bayley:82
 
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