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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Ankerite from
North American Emerald Mine, Hiddenite, Alexander County, North Carolina, USA


Locality type:Mine
Classification
Species:Ankerite
Formula:Ca(Fe2+,Mg)(CO3)2
Confirmation
Validity:Confirmed
Confirmation Methods:Dealer/Collection Label
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view North American Emerald Mine, Hiddenite, Alexander County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:686184
Long-form Identifier:1:3:686184:1
GUID (UUID V4):0
Nearest other occurrences of Ankerite
2.1km (1.3 miles) ⓘHiddenite, Alexander County, North Carolina, USA
2.4km (1.5 miles) ⓘEllis Mine, Hiddenite, Alexander County, North Carolina, USA
30.1km (18.7 miles) ⓘMartin Marietta Quarry (Hickory Quarry), Hickory, Catawba County, North Carolina, USA
59.4km (36.9 miles) ⓘOre Knob Mine, Ore Knob, Ashe County, North Carolina, USA
72.3km (44.9 miles) ⓘPhoenix Mine (Vanderburg Mine; Miami mine), Concord, Cabarrus County, North Carolina, USA
79.4km (49.3 miles) ⓘPeters Mine, Cid Mining District, Davidson County, North Carolina, USA
81.7km (50.7 miles) ⓘQuaker City Mine, Charlotte Belt, Cabarrus County, North Carolina, USA
82.3km (51.2 miles) ⓘThomasville Quarry (Martin Marietta Quarry), Thomasville, Davidson County, North Carolina, USA
83.0km (51.6 miles) ⓘConrad Hill Mine (Dodge Hill Mine), Cid Mining District, Davidson County, North Carolina, USA
85.0km (52.8 miles) ⓘEast Shaft, Pioneer Mills Mine, Charlotte Belt, Cabarrus County, North Carolina, USA
References
Bruce Wayne Osborne Collection
 
and/or  
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