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A Geoscience Digital Image Library

377.jpg
TitleHedenbergite syenite, Portland Township, Quebec, Canada
DescriptionThis syenite is dominated by alkali feldspar but also contain small amounts of plagioclase and quartz. Hedenbergite, Ca-Fe pyroxene, is located in the dark veins. The specimen is 9.5 cm across.
LocationCanada ▹ Quebec ▹ Portland Township
PhotographerTwyla Baker. 2001-04-24.
CollectionWard’s Collection of Classic North American Rocks #110.
Key wordshedenbergite, syenite, Quebec, Canada
Tech details974 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens.
GeoDIL number377