Columbite-(Fe) : Fe2+Nb2O6
Albite : Na(AlSi3O8)
As recorded:
Nathan Hall Quarry, East Hampton, Middlesex County, Connecticut, USA
4cm x 3cm x 2cm
weight: 27g
Collected by:
Photo added to mindat.org
“Nice little columbite-(Fe) crystal on albite matrix found loose in the dump.”
Harold Moritz - 28th December 2009
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