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Diffraction patterns of the leaded lump Blejeşti 1–2 (S. Rovira).
Diffraction patterns of the leaded lump Blejeşti 1–2 (S. Rovira).</p
Secondary crystalline lead oxide within a microscopic cavity in the Blejeşti 1–1 sample.
SEM image, backscattered electrons (S. Rovira).</p
Section of the Blejeşti 1–1 piece showing the location of the main structural phases.
SEM image, backscattered electrons (S. Rovira).</p
Blue lead sulphide in the lump Blejeşti 1–2, near galena inclusions.
OM, bright field (S. Rovira).</p
Part of the lump Blejeşti 1–2 corresponding to the superficial crust.
1 lead oxide (litharge), 2 lead sulphate (anglesite), 3 potassium-lead sulphate (palmierite). SEM image, backscattered electrons (S. Rovira).</p
Detail of the lead oxide layer (white) showing the grey inclusions of complex oxides containing Fe, Zn, Pb and Cu.
Blejeşti 1–1 sample. SEM image, backscattered electrons (S. Rovira).</p
Aspect of the phase distribution in the core of the leaded lump Blejeşti 1–2.
The white phase is anglesite, the grey phase is palmierite. SEM image, backscattered electrons (S. Rovira).</p
Line scan for the relative concentration of S, Pb, Cu and K in the inclusion of galena and its surroundings in Blejeşti 1–2.
Explanation in the text. SEM analysis (S. Rovira).</p
Appearance of the lump Blejeşti 1–2 core showing the colour diversity of its phases.
The anglesite appears black, reddish, white and transparent crystalline. Palmierite is dispersed in clear crystalline form. OM image, Dark Field (S. Rovira).</p
Lead sulphide inclusion in the lump Blejeşti 1–2.
1 galena, 2 litharge, 3 anglesite. SEM image, backscattered electrons (S. Rovira).</p
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