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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Marcasite from
Foote Lithium Co. Mine, Kings Mountain, Cleveland County, North Carolina, USA


Locality type:Open-Cast Mine
Classification
Species:Marcasite
Formula:FeS2
Comments:Usually embedded as tiny acicular inclusions in transparent fluorapatite crystals; less commonly free on albite crystals in vugs, often with fluorapatite, fairfieldite, bavenite or others. The mineral produces some good quality micromounts, but never anyt
Habit:Usually acicular
Colour:bronze
Luminescent properties:none
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Rhodochrosite1
Tetrawickmanite1
Data
Mineral Data:Click here to view Marcasite data
Locality Data:Click here to view Foote Lithium Co. Mine, Kings Mountain, Cleveland County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:45107
Long-form Identifier:1:3:45107:3
GUID (UUID V4):0
Nearest other occurrences of Marcasite
14.0km (8.7 miles) ⓘBig Bess Mine (M. S. Bess Mine; M. M. Carpenter Mine), Gaston County, North Carolina, USA
24.9km (15.5 miles) ⓘMartin Mine, Cleveland County, North Carolina, USA
34.9km (21.7 miles) ⓘGettys No. 1 Mine, Cleveland County, North Carolina, USA
References
Wilson, W.F., McKenzie, B.J. (1978) Mineral Collecting Sites in North Carolina. Information Circular 24. North Carolina Division of Mineral Resources p.50
 
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