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


Locality type:Mine
Classification
Species:Albite var: Oligoclase
Formula:(Na,Ca)[Al(Si,Al)Si2O8]
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Oligoclase data
Locality Data:Click here to view North American Emerald Mine, Hiddenite, Alexander County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:782015
Long-form Identifier:1:3:782015:1
GUID (UUID V4):0
Nearest other occurrences of Oligoclase
18.3km (11.4 miles) ⓘSuperior Stone Company Quarry (Statesville Quarry), Statesville, Iredell County, North Carolina, USA
20.8km (12.9 miles) ⓘFitches Knob Quarry site, Wilkes County, North Carolina, USA
21.6km (13.4 miles) ⓘ115 Quarry, Oakwoods, Wilkes County, North Carolina, USA
37.0km (23.0 miles) ⓘLenoir Quarry, Lenoir, Caldwell County, North Carolina, USA
44.8km (27.8 miles) ⓘElkin Quarry, Surry County, North Carolina, USA
59.4km (36.9 miles) ⓘOre Knob Mine, Ore Knob, Ashe County, North Carolina, USA
65.7km (40.8 miles) ⓘWalker Top, Burke County, North Carolina, USA
67.6km (42.0 miles) ⓘBessemer City operations (Hallman Mine; Hallman-Beam Mine; Bessemer operations; Lithium Mine), Gaston County, North Carolina, USA
68.8km (42.8 miles) ⓘBig Bess Mine (M. S. Bess Mine; M. M. Carpenter Mine), Gaston County, North Carolina, USA
70.7km (43.9 miles) ⓘBald Knob deposit, Bald Knob, Sparta, Alleghany County, North Carolina, USA
References
Speer,Wade Edward.,(2008)Emerald Crystal Pockets Of The Hiddenite District Alexander Co.,North Carolina:The Geological Society of America
 
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