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Separation Rapids (Separation Lake area), Kenora District, Ontario, Canada

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Stibiomicrolite : (Sb,Ca,Na)2(Ta,Nb)2O7, Ferrotitanowodginite : Fe2+TiTa2O8

Marko’s Pegmatite, Separation Rapids (Separation Lake area), Kenora District, Ontario, Canada

False colour backscattered electron image of oscillatory zoned stibiomicrolite (purple) mantling ferrotitanowodginite (green) and partially altered around margins to microlite (yellow). Image collected with a Cameca SX100 electron microprobe. Quantitative analyses are published in Tindle & Breaks (1998) & Tindle et al. (1998).
Photo ID: 215217    View Count: 86
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