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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Rutilated Quartz from
Anjanabonoina pegmatites, Ambohimanambola, Betafo District, Vakinankaratra, Madagascar


Locality type:Pegmatite Field
Classification
Species:Quartz var: Rutilated Quartz
Formula:SiO2
Comments:Known locally as "cheveux de Venus" (hair of Venus)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rutilated Quartz data
Locality Data:Click here to view Anjanabonoina pegmatites, Ambohimanambola, Betafo District, Vakinankaratra, Madagascar
Data Identifiers
Mindat Occurrence Record ID:44541
Long-form Identifier:1:3:44541:6
GUID (UUID V4):0
References
Wilson, Wendell E. (1989) The Anjanabonoina Pegmatite, Madagascar. The Mineralogical Record, 20 (3) 191-200
 
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