Columbite
Photographed by Michael P. Klimetz


Columbite-(Mn)
[Crystal with Parsonsite Coating]


Mica Lode Mine

Fremont County
COLORADO
Photographed by Michael P. Klimetz


Columbite


Mica Lode Mine

Fremont County
COLORADO
Photographed by Michael P. Klimetz


Columbite
[Intergrown Crystals]

Mica Lode Mine

Fremont County
COLORADO
Photographed by Michael P. Klimetz

NORTH CAROLINA
Photographed by Michael P. Klimetz


Columbite
[Tabular Crystal]

McKinney Mine

Mitchell County
NORTH CAROLINA
Photographed by Michael P. Klimetz


Columbite and Monazite (Ce)
[In Matrix]

McGuire Pegmatite
Lonesome Lode
Lonesome Pegmatite

Park County
COLORADO
Photographed by Michael P. Klimetz


Columbite
[Partial Crystal]


Bedford

Westchester County
NEW YORK
Photographed by Michael P. Klimetz


Columbite-(Fe)


Mica Lode Mine

Fremont County
COLORADO
Photographed by Michael P. Klimetz


Bayliss Quarry

Bedford

Westchester County
NEW YORK
Photographed by Michael P. Klimetz


Bayliss Quarry

Bedford

Westchester County
NEW YORK
Photographed by Michael P. Klimetz


Bayliss Quarry

Bedford

Westchester County
NEW YORK
Photographed by Michael P. Klimetz


[Partial Crystal Plates in Matrix]

Estes Pegmatite
West Baldwin

Cumberland County
MAINE
Photographed by Michael P. Klimetz


[Single Terminated Lustrous Iridescent Crystal Plate]

Divino
Uba

Minas Gerais
BRAZIL
Photographed by Michael P. Klimetz


[Single Terminated Lustrous Crystal Plate]

Divino
Uba

Minas Gerais
BRAZIL
Photographed by Michael P. Klimetz


[Disseminated Black Crystals in Garnet-Biotite Pegmatite]

McKinney Mine
Spruce Pine

Mitchell County
NORTH CAROLINA
Photographed by Michael P. Klimetz


[Disseminated Black Crystals in Garnet-Biotite Pegmatite]

McKinney Mine
Spruce Pine

Mitchell County
NORTH CAROLINA
Photographed by Michael P. Klimetz


[Black Crystal Plates with Tantalite in Albite]

Oxford County
MAINE