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Sample Type is Mineral › Oxides › Columbite

2 records | Download
IGSN Sample Type Notes Location Number Thin Sections Storage Location
GRD03BES0 Columbite Striated Tantalite-Columbite. Collected July 1968, in situ. California 0 Ritter 154, 12 D
GRD03BFS0 Columbite Subhedral fragment of Columbite Australia 0 Ritter 154, 12 D