Ořechov
Tabulka 2. EDX analýzy biotitu z granitu od Ořechova, voda dopočtena.
1 | 2 | |
SiO2 | 34,935 | 35,183 |
TiO2 | 2,165 | 2,461 |
Al2O3 | 20,113 | 20,653 |
FeO | 22,130 | 21,119 |
MnO | 0,506 | 0,392 |
MgO | 4,897 | 4,823 |
K2O | 9,974 | 10,020 |
H2O | 3,851 | 3,875 |
suma | 98,571 | 98,526 |
Si+4 | 2,720 | 2,722 |
Ti+2 | 0,127 | 0,143 |
Al+3 | 1,846 | 1,884 |
Fe+2 | 1,441 | 1,367 |
Mn+2 | 0,033 | 0,026 |
Mg+2 | 0,568 | 0,556 |
K+ | 0,991 | 0,989 |
H+ | 2,000 | 2,000 |
siderop.+eastonite | 36,0% | 38,7% |
annite | 45,9% | 43,6% |
phlogopite | 18,1% | 17,7% |