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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Chalcedony from
Springsure Volcanic Field, Central Highlands Region, Queensland, Australia


00264270017563203597063.jpg
Chalcedony

Springsure Volcanic Field, Central Highlands Region, Queensland, Australia
00264270017563203597063.jpg
Chalcedony

Springsure Volcanic Field, Central Highlands Region, Queensland, Australia
08035280017563203597846.jpg
Chalcedony

Springsure Volcanic Field, Central Highlands Region, Queensland, Australia
Locality type:Volcanic Field
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Springsure Volcanic Field, Central Highlands Region, Queensland, Australia
Data Identifiers
Mindat Occurrence Record ID:1784375
Long-form Identifier:1:3:1784375:9
GUID (UUID V4):0
References
Joel Williams CollectionIdentified by Joel Williams: Visual Identification
 
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