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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Aventurine from
Veedum Quarries, Wood County, Wisconsin, USA


05486150017363467794080.jpg
Aventurine

Veedum Quarries, Wood County, Wisconsin, USA
05486150017363467794080.jpg
Aventurine

Veedum Quarries, Wood County, Wisconsin, USA
09066140017272078936116.jpg
Aventurine

Veedum Quarries, Wood County, Wisconsin, USA
Locality type:Quarry
Classification
Species:Quartzite var: Aventurine
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aventurine data
Locality Data:Click here to view Veedum Quarries, Wood County, Wisconsin, USA
Data Identifiers
Mindat Occurrence Record ID:243281
Long-form Identifier:1:3:243281:6
GUID (UUID V4):0
References
Cordua, William S. (1998) Wisconsin Mineral Locality Index. Rocks & Minerals, 73 (6) 378-399 doi:10.1080/00357529809603078
 
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