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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Hydroxylapatite from
Kaatiala pegmatite, Kuortane, South Ostrobothnia, Finland


03948580017364647757620.jpg
Hydroxylapatite

Kaatiala pegmatite, Kuortane, South Ostrobothnia, Finland
03948580017364647757620.jpg
Hydroxylapatite

Kaatiala pegmatite, Kuortane, South Ostrobothnia, Finland
03490070017364647761190.jpg
Hydroxylapatite

Kaatiala pegmatite, Kuortane, South Ostrobothnia, Finland
Locality type:Pegmatite
Classification
Species:Hydroxylapatite
Formula:Ca5(PO4)3(OH)
Confirmation
Validity:Confirmed
Confirmation Methods:SEM-EDS
Associated Minerals Based on Photo Data:
Greenockite1
Montebrasite1
Data
Mineral Data:Click here to view Hydroxylapatite data
Locality Data:Click here to view Kaatiala pegmatite, Kuortane, South Ostrobothnia, Finland
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:845895
Long-form Identifier:1:3:845895:7
GUID (UUID V4):0
Nearest other occurrences of Hydroxylapatite
30.2km (18.7 miles) ⓘRoutakallio Quarry (Satamo Quarry), Seinäjoki, South Ostrobothnia, Finland
References
Ilkka Mikkola collection
 
and/or  
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