.


:

:



,



( , )

:

































 

 

 

 
FAQ

⇐ 123



 

, , ( .), . - , Ng-Np (.) , . ,
  SiO2 a- (.) b- (.)   . - . . IV (). ( .) 1.. 2. . 3.. . 4.. - . 5.. .( ) - - , , ,
  Na3CaFe [Si6O18]Cl . ., . (), Ng>Np - . V Ng-Np=0.001-0.002 () . . , - . () .
  Zr[SiO4] . -. VII Ng-Np=0.044- 0.063 (.) - . . .   .,  

 

 

 

, , ( .), . - , Ng-Np cNg (.) . 2V , . ,
  Mg3[Si2O5]2(OH)2 . ., , , IV Ng-Np=0.040-0.050 (, ..) , () - . -(0-300) ( 100) (001) ( , ) 1. , , . ) 2. (- )
  Mg3[Si2O5]2(OH)4 . ., - - , .. , . III Ng-Np=0.004-0.011 (, ) , () - . +(20-300) -(30-350) ( ., ) 1. (.) /. ., , . ()
  Kal2[AlSi3O10 (OH)2 ., (.) , , . IV Ng-Np=0.036- 0.040 (.) , ()   - . -(30-450) (001)   ( , / ) 1. ., (, . 2. . , .  

 

 

 

, , ( .), . - , Ng-Np cNg (.) . 2V , . ,
  Kal2[AlSi3O10] (OH)2 ., (.) , -, - Ng>Np (Ng-. Np-) , , IV Ng-Np=0.040-0.050 ()   , () - . -(0-100)   (001) ( 560, ) 1. . 2. .
  Mg5Al[AlSi3 O10](OH,F)8 ., (.) (Mg,Fe)5Al[AlSi3O10] (OH,F)8 ., (.)   ., -     , , , IV Ng-Np=0.004- (, , - - )   Ng-Np=0.009-0.012     , CNg=2-30 - .     .   -(2-40)   0-400 (001)     (001)   ( )   1. ( , , ). . . . 2. ( ). 3.
  (K,Na)[AlSi3 O8]   , II Ng-Np=0.007- 0.009 (, ) CNg=15-180 -800 (001) (010), II + (100) . . , , ., . - ( , ) 1. ., (, . 2. . ().  

 

, , ( .), . - , Ng-Np cNg (.) . 2V , . ,
  (K,Na)[AlSi3 O8] . , II Ng-Np=0.007- 0.009 (, ) CNg=5-70, II (001) 60-700 (001), (010) . ( , ) (, , , )  
  . NaAlSi3O8 CaAl2Si3O8   Ab 0-10%An Olig 10-30% And 30-50% Lab 50-70% Bit 70-90% An 90-100%   , , (), ( ) Ab II-III Olig III IV Ng-Np=0.008- 0.013 (, ) , +(100) Ab +740 Olig 900 And 900 Lab +760 Bit -810 An -780 , (86-870) . , . - . (), ., ., ., . - ( ) ( ) 1. . . , , , . . . - , . . 2. . . () 3. ()

 

 

 

, , ( .), . - , Ng-Np cNg (.) . 2V , . ,
  . . Mg2Si2O6 Fe2Si2O6     . - . -. Ng . Np   , , [001] VI Ng-Np=0.009- 0.013 (, , ) , 90   . . , Mg - +, Fe - - 2V 50-80 ., . 110 . 900 . , . ( . . . . . . . . - ., , , ., ., . 1. . / . . (Mg .) 2. . . .T . (Fe .) 3. ()
  . . CaMgSi2O6 CaFeSi2O6 Ca(Mg,Fe,Al)[(Si,Al)2O6]   .   , , , [001] VI Ng-Np=0.025- 0.030 CNg=38-400, 500 +50-600 ., . 110 . 900 . ., .. ( ., . ) - - . 1. . 2. . . 3..
  NaFeSi2O6   . -. Np -. Ng . . , VI-VII Ng-Np=0.040- 0.070 CNp=5-100 -49-690 ., . 110 . 900 . (.., . . 560 1. . . 2. . () - . .

 

 

 

, , ( .), . - , Ng-Np cNg (.) . 2V , . ,
  .- (Mg,Fe)7(Si8O22)(OH)2 .   , , , - V . Ng-Np=0.015-0.024 ( 3-50) . +50-600 (110). . 560 ( ) ( . .) 1. , . . 2. . . .
  Ca2Mg5(Si8O22) (OH)2 .   Ca2Fe5(Si8O22) (OH)2 .   - , , , - V .   Ng-Np=0.025-0.027   Ng-Np=0.022   18-200 15-180 .     .     -800 -800     (110). . 560. . ( ) ( )     . ( . ) 1. .- / . 2.  
  (Mg,Fe)7(Si8O22)(OH)2 .   V .   Ng-Np=0.028-0.030   15-200 . +65-700 (110). . 560. . ( . ) 1. .- / . 2.

 

 

, , ( .), . - , Ng-Np cNg (.) . 2V , . ,
  Ca2 Na (Mg, Fe)4 (Al, Fe) [(Si, Al)4O11]2 (OH)2 . - Ng - Np , ,   V-VI . Ng-Np=0.025-0.026 12-300 20-250 . -(70-800) (110). . 560.   ( ) (- ., . ., . . 900) . - .
  NaCa2(Mg4Ti)(Si6Al2O22)(O,OH)2 . - Ng, -. Np , , , V-VI . Ng-Np=0.032-0.035 4-160 . -(78-800) (110). . 560.   ( . 2V, . ) / . .
  . Mg2SiO4 Fe2SiO4 .   () , VII . Ng-Np=0.035-0.051 . +830 Fo - 490 Fa . (010) (100) , , . , - . ( , , ) / . . , , , (, , , ) . ( )

 

, , ( .), . - , Ng-Np cNg (.) . 2V , . ,
  - Mg(OH,F)2 2Mg2[SiO4] . Mg(OH,F)2 4Mg2[SiO4] . Mg(OH,F)2 3Mg2[SiO4] .   , -, - Np, Ng ( ) VII . Ng-Np=0.030 cNp=22-300   -(68-810) (100) ( ) 1. - , (). 2. - ( , ., , )
  . Ca2AlAl2OOH [Si2O7][SiO4] . Ca2AlAl2OOH [Si2O7][SiO4] . Ca2Fe3+Al2O OH[Si2O7][SiO4 . -(e)     .     .   ., -     [010] , VI-VII .   Ng-Np=0.005-0.009 ( - )   Ng-Np=0.012-0.050 ( , . )           cNg=12-240 cNp=13-210 (0-50) ,     +0-600     +850   -(68-720)   . 650 . (100), . (001) . (001)     . (001) . ( , , ) 1. . . (, ) () 2. - .
  CaTiSiO5 . - , . VII . Ng-Np= 0.0150-0.0190 cNg=31-510   +20-300 . (110) . . .

 

⇐ 123


:

: 2017-01-21; !; : 464 |

:

:

.
==> ...

1949 - | 1715 -


© 2015-2024 lektsii.org - -

: 0.015 .