Fergusonite | |||
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Fergusonite. Description from the source: Fergusonite-Y (Y Nb O4 tet.), Gilderdalen, Iveland, Nordge. Black lustrous masses on matrix. 1,4x1x0,6 cm; 5 g with box. Source: Simone Citon Contributor: John Gray Acquired: 31 October, 2009 Text Updated: 31 October, 2009 Price: Trade Size: 0.5" Composition: YNbO4 | |||
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