| (Ce, La, Nd)[PO4] | |
| - | |
| , - | |
| , , | |
| 5 5,5 | |
| 4,6 5,7 /³ | |
́, ( .-. μονάζω , ) , , , (,La, Nd) PO4. 50 % , 510 % ThO2, 1 % U3O8. -, , .
:
- (Ce): (Ce, La, Pr, Nd, Th, Y)PO4;
- (La): (La, Ce, Nd, Pr)PO4 ( 28,95 % a);
- (Nd): (Nd, La, Ce, Pr)(P, Si)O4;
- (Sm): SmPO4 ( 13,59 % );
- (Pr): (Pr, Nd, Ce, La)PO2.
( "Tarnsand") "Topfmine", . . , , Stuttgart 43, .
[]
http://www.saper.etel.ru/mines-3/topfmine.html
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