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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Amblygonite from
North Morning Star Mine, Morning Star Mine (Morning Star prospects; Morning Star pegmatites), San Domingo Wash, White Picacho Mining District, Maricopa County, Arizona, USA


Locality type:Mine
Classification
Species:Amblygonite
Formula:LiAl(PO4)F
Comments:Scattered through the quartz as crudely formed crystals & irregular masses, some to 5 feet (1.5 meters) diameter; occurs in a smaller cut on the NE end of the dike.
Colour:White, very pale greenish buff, pale greenish to bluish
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amblygonite data
Locality Data:Click here to view North Morning Star Mine, Morning Star Mine (Morning Star prospects; Morning Star pegmatites), San Domingo Wash, White Picacho Mining District, Maricopa County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:245161
Long-form Identifier:1:3:245161:9
GUID (UUID V4):0
Nearest other occurrences of Amblygonite
7.4km (4.6 miles) ⓘMidnight Owl Mine, Independence Gulch, White Picacho Mining District, Yavapai County, Arizona, USA
References
Jahns, R.H. (1952), Pegmatite deposits of the White Picacho District, Maricopa and Yavapai Cos., AZ, AZ Bur. Mines Bull. 162: 79.
 
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