Vauxite inclusion A beautiful mineral cluster of the secondary iron phosphate mineral vauxite, deriv
Vauxite inclusion A beautiful mineral cluster of the secondary iron phosphate mineral vauxite, derived from hydrothermal alteration of apatite in tin bearing veins. The only known source so far is in Bolivia. The magnification is 50x and this image was awarded image of distinction in this year’s Nikon photomicrography competition. Loz Image credit: Julian Greyhttp://www.mindat.org/min-4164.html -- source link
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