subsaturada

Cálculo de la norma

 

30.- Todos los minerales provisionales se transforman a definitivos.

 

Q                                 0

Cor                              0

Ort                              0

Ab                               0

An                               27

Ne                               77

Le                               37

Kp                               0

Hy                               0

Di                                149.82

Wo                              0

Ol                                16.09

La                               4.27

Ac                               0

Na_ms                         0

Mag                            34

Hem                            0

Ilm                               33

Tit                               0

Ru                               0

Pwk                             0

Ap                               8

 

31.- Cada mineral definitivo se multiplica por su peso molecular. Los productos se llaman cantidades moleculares

 

                                                                                                                                 Cantidades moleculares

Q                                 0

Cor                              0

Ort                              0                                                                                

Ab                               0

An                               (27 * 278.2) =  7511.4                                                              An       7511.4

Ne                               (77 * 284.1) =  21875.7                                                            Ne       21875.7

Le                               (37 * 436.48) = 16149.76                                                         Le        16149.76

Kp                               0

Hy                               0

Di                                (149.82 * 224.36) = 33039.37                                                   Di        33039.37

Wo                              0

Ol                                (16.09 * 156.31) = 2391.85                                                       Ol        2391.85

La                               (4.27 * 172.24) = 735.46                                                          La        735.46

Ac                               0

Na_ms                         0

Mag                             (34 * 231.54) = 7872.36                                                           Mag     7872.36

Hem                             0

Ilm                               (33 * 151.75) = 5007.75                                                           Ilm       5007.75

Tit                               0

Ru                               0

Pwk                             0

Ap                               (8 * 336.1) = 2688.8                                                                Ap       2688.8

                                                                                                                                 Suma    97272

 

 

 

32.- Los porcentajes de cada mineral en la norma se calculan de la siguiente manera: Porcentaje de mineral= 100 * cantidad molecular/ ∑ cantidades moleculares.

                                                                                                                      Mineralogía normativa

Q                                 0

Cor                              0                                                                                

Ort                              0

Ab                               0

An                               (100 * 7511.4 / 97272) = 7.72                                       An       7.72

Ne                               (100 * 21875.7 / 97272) = 22.48                                    Ne       22.48

Le                               (100 * 16149.76 / 97272) = 16.6                                    Le        16.6

Kp                               0

Hy                               0

Di                                (100 *  33039.37 / 97272) = 33.96                                 Di        33.96

Wo                              0

Ol                                (100 *  2391.85 / 97272) = 2.27                                    Ol        2.45

La                               (100 * 735.46 / 97272) = 0.75                                       La        0.75

Ac                               0

Na_ms                         0

Mag                             (100 * 7872.36 / 97272) = 8.09                                     Mag     8.09

Hem                            0

Ilm                               (100 * 5007.75 / 97272) = 5.14                                     Ilm       5.14

Tit                               0

Ru                               0

Pwk                            0

Ap                               (100 * 2688.8 / 97272) = 2.76                                       Ap       2.76

 

Resumen de la mineralogía normativa

Q                                 0

Cor                              0                                                                                

Ort                              0

Ab                               0

An                               7.72

Ne                               22.48

Le                               16.6

Kp                               0

Hy                               0

Di                                33.96

Wo                              0

Ol                                2.45

La                               0.75

Ac                               0

Na_ms                         0

Mag                             8.09

Hem                             0

Ilm                               5.14

Tit                               0

Ru                               0

Pwk                             0

Ap                               2.76

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