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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Hematite from
Portland Harbour Trust Quarry, Cape Sir William Grant, Portland, Glenelg Shire, Victoria, Australia


05254030017371988408235.jpg
Hematite, etc.

Portland Harbour Trust Quarry, Cape Sir William Grant, Portland, Glenelg Shire, Victoria, Australia
05254030017371988408235.jpg
Hematite, etc.

Portland Harbour Trust Quarry, Cape Sir William Grant, Portland, Glenelg Shire, Victoria, Australia
03370320017363541926123.jpg
Hematite, etc.

Portland Harbour Trust Quarry, Cape Sir William Grant, Portland, Glenelg Shire, Victoria, Australia
Locality type:Quarry
Classification
Species:Hematite
Formula:Fe2O3
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Augite2
Albite2
- var Andesine2
Ilmenite2
Data
Mineral Data:Click here to view Hematite data
Locality Data:Click here to view Portland Harbour Trust Quarry, Cape Sir William Grant, Portland, Glenelg Shire, Victoria, Australia
Data Identifiers
Mindat Occurrence Record ID:1541975
Long-form Identifier:1:3:1541975:2
GUID (UUID V4):0
References
Collection of RJ Martin
 
and/or  
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