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UNIVERZITA KOMENSKÉHO V BRATISLAVE VZÁCNOPRVKOVÁ ...

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minerál Ft Ft Mt Fc Fc Fc Fc Mt<br />

č. an. 121 122 123 124 125 126 127 128<br />

WO3 0.00 0.09 0.00 0.01 0.00 0.06 0.02 0.00<br />

Nb2O5 20.02 18.46 16.38 39.98 46.97 48.24 42.68 11.49<br />

Ta2O5 62.49 64.41 64.16 40.50 34.08 32.84 38.88 72.83<br />

TiO2 0.80 0.70 0.11 0.15 0.39 0.18 0.31 0.29<br />

ZrO2 0.12 0.11 0.00 0.02 0.14 0.05 0.15 0.10<br />

SnO2 0.23 0.14 0.02 0.12 0.29 0.23 0.22 0.09<br />

UO2 0.04 0.00 0.00 0.00 0.00 0.01 0.01 0.05<br />

Sc2O3 0.03 0.03 0.03 0.03 0.01 0.02 0.00 0.03<br />

Y2O3 0.05 0.05 0.07 0.09 0.06 0.07 0.13 0.10<br />

Sb2O3 0.00 0.02 0.00 0.13 0.00 0.00 0.00 0.00<br />

Fe2O3 0.87 1.43 2.61 1.73 0.80 1.02 0.85 1.54<br />

FeO 8.23 7.73 5.27 8.22 9.68 9.57 9.14 3.50<br />

MnO 6.78 6.95 8.20 8.17 8.03 8.18 8.18 10.53<br />

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

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

PbO 0.00 0.00 0.07 0.09 0.02 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 99.73 100.18 96.95 99.16 100.52 100.59 100.62 100.65<br />

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

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

0.675 0.625 0.579 1.218 1.368 1.397 1.270 0.405<br />

1.268 1.312 1.363 0.742 0.597 0.572 0.696 1.545<br />

0.045 0.039 0.006 0.008 0.019 0.009 0.016 0.017<br />

0.004 0.004 0.000 0.001 0.004 0.002 0.005 0.004<br />

0.007 0.004 0.001 0.003 0.007 0.006 0.006 0.003<br />

suma B 1.999 1.986 1.949 1.972 1.996 1.986 1.992 1.974<br />

W 6+<br />

Nb 5+<br />

Ta 5+<br />

Ti 4+<br />

Zr 4+<br />

Sn 4+<br />

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

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

0.002 0.002 0.003 0.003 0.002 0.002 0.005 0.004<br />

0.000 0.001 0.000 0.004 0.000 0.000 0.000 0.000<br />

0.049 0.081 0.154 0.088 0.039 0.049 0.042 0.090<br />

0.514 0.484 0.344 0.463 0.522 0.512 0.503 0.229<br />

0.429 0.441 0.543 0.466 0.438 0.444 0.456 0.696<br />

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

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

0.000 0.000 0.001 0.002 0.000 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 0.998 1.012 1.049 1.028 1.003 1.011 1.006 1.023<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) 0.43 0.44 0.52 0.46 0.44 0.44 0.46 0.69<br />

Ta/(Ta+Nb) 0.65 0.68 0.70 0.38 0.30 0.29 0.35 0.79

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