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UNIVERZITA KOMENSKÉHO V BRATISLAVE VZÁCNOPRVKOVÁ ...

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minerál Ft Ft Ft Ft Ft Ft Ft Ft<br />

č. an. 113 114 115 116 117 118 119 120<br />

WO3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00<br />

Nb2O5 19.16 20.69 20.21 20.30 17.93 17.89 18.43 18.27<br />

Ta2O5 62.86 62.23 62.15 61.82 60.87 61.78 64.71 64.37<br />

TiO2 0.85 0.61 0.68 0.72 0.81 0.74 1.12 1.07<br />

ZrO2 0.12 0.02 0.04 0.09 0.09 0.25 0.13 0.13<br />

SnO2 0.21 0.21 0.11 0.21 0.30 6.36 0.33 0.33<br />

UO2 0.05 0.05 0.00 0.00 0.06 0.04 0.00 0.09<br />

Sc2O3 0.03 0.04 0.01 0.03 0.01 0.03 0.01 0.06<br />

Y2O3 0.04 0.03 0.10 0.07 0.00 0.01 0.00 0.03<br />

Sb2O3 0.00 0.00 0.00 0.00 0.06 0.00 0.00 0.00<br />

Fe2O3 2.03 1.41 1.73 1.31 2.68 1.64 1.59 1.65<br />

FeO 7.23 7.66 7.57 7.93 6.50 7.40 7.81 7.64<br />

MnO 7.08 7.21 7.05 6.86 6.89 6.61 6.86 6.84<br />

MgO 0.02 0.03 0.02 0.02 0.01 0.01 0.00 0.02<br />

CaO 0.01 0.00 0.00 0.00 0.00 0.00 0.02 0.00<br />

PbO 0.00 0.09 0.00 0.00 0.06 0.00 0.00 0.00<br />

ZnO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00<br />

suma 99.70 100.21 99.72 99.36 96.21 102.82 101.01 100.59<br />

Kryštalochemické vzorce normalizované na 6 O a 3 katióny<br />

0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000<br />

0.646 0.692 0.680 0.685 0.627 0.588 0.617 0.614<br />

1.275 1.252 1.258 1.255 1.280 1.223 1.303 1.302<br />

0.048 0.034 0.038 0.041 0.047 0.040 0.062 0.060<br />

0.004 0.001 0.001 0.003 0.003 0.009 0.005 0.005<br />

0.006 0.006 0.003 0.006 0.009 0.185 0.010 0.010<br />

suma B 1.980 1.985 1.980 1.991 1.966 2.045 1.996 1.990<br />

W 6+<br />

Nb 5+<br />

Ta 5+<br />

Ti 4+<br />

Zr 4+<br />

Sn 4+<br />

0.001 0.001 0.000 0.000 0.001 0.001 0.000 0.001<br />

0.002 0.003 0.001 0.002 0.001 0.002 0.000 0.004<br />

0.002 0.001 0.004 0.003 0.000 0.000 0.000 0.001<br />

0.000 0.000 0.000 0.000 0.002 0.000 0.000 0.000<br />

0.114 0.078 0.097 0.073 0.156 0.090 0.089 0.093<br />

0.451 0.474 0.471 0.495 0.421 0.450 0.483 0.475<br />

0.448 0.452 0.444 0.434 0.451 0.407 0.430 0.431<br />

0.002 0.003 0.002 0.002 0.001 0.001 0.000 0.002<br />

0.000 0.000 0.000 0.000 0.000 0.000 0.001 0.000<br />

0.000 0.002 0.000 0.000 0.001 0.000 0.000 0.000<br />

0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000<br />

suma A 1.020 1.014 1.018 1.009 1.034 0.951 1.004 1.007<br />

U 4+<br />

Sc 3+<br />

Y 3+<br />

Sb 3+<br />

Fe 3+<br />

Fe 2+<br />

Mn 2+<br />

Mg 2+<br />

Ca 2+<br />

Pb 2+<br />

Zn 2+<br />

suma kat. 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000<br />

Mn/(Mn+Fe) 0.44 0.45 0.44 0.43 0.44 0.43 0.43 0.43<br />

Ta/(Ta+Nb) 0.66 0.64 0.65 0.65 0.67 0.68 0.68 0.68

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