Samuelsonite photo

Specimen data

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SAMUELSONITE (Ca,Ba)Ca8Fe2+2Mn2+2Al2[(OH)2|(PO4)10]
Locality:   Palermo Mine,  N. Groton, NH   (Type Locality)
Specimen Size:    2.5 mm clear prismatic samuelsonite crystal with matridite coated childrenite.
Environment:    Phosphate pegmatite
Field collected:   Clayton Ford.    A gift from Gordon Jackson.    Ex. Vince Valade specimen.