Ferrohornblende photo

Species data - (EDS plot).

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Ferrohornblende photo gallery.

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FERROHORNBLENDE [Ca2][Fe2+4Al][(OH)2|AlSi7O22]
Locality:   Wheeler Mtn., Winchester, NH
Specimen Size:   Black Ferrohornblende blades to 6 mm with Epidote
Environment:    Contact metamorphic zone
Field collected:   Tom Mortimer
Ferrohornblende sheet