Obrázek 712-31. Práškový RTG difrakční záznam spodumenu pro Co záření. Načteno na difraktometru Stadi P (STOE).
Polohy a intenzity difrakčních maxim od strukturních rovin spodumenu, podle standardu databáze JCPDS pro Co záření.
| D | 2Theta | I(rel) | H K L |
| 6,120 | 16,81 | 40 | -1 1 0 |
| 4,450 | 23,19 | 25 | 2 0 0 |
| 4,360 | 23,68 | 35 | -1 1 1 |
| 4,205 | 24,56 | 75 | 0 2 0 |
| 3,444 | 30,11 | 35 | 1 1 1 |
| 3,190 | 32,57 | 35 | 0 2 1 |
| 3,052 | 34,09 | 6 | 2 2 0 |
| 2,921 | 35,66 | 100 | -2 2 1 |
| 2,860 | 36,45 | 12 | -3 1 1 |
| 2,793 | 37,36 | 90 | 3 1 0 |
| 2,669 | 39,16 | 10 | 1 3 0 |
| 2,551 | 41,05 | 7 | -2 0 2 |
| 2,450 | 42,83 | 60 | -1 3 1 M |
| 2,353 | 44,69 | 10 | 2 2 1 |
| 2,223 | 47,45 | 4 | 4 0 0 |
| 2,178 | 48,50 | 2 | -2 2 2 |
| 2,146 | 49,27 | 5 | 3 1 1 |
| 2,107 | 50,24 | 14 | 1 1 2 |
| 2,059 | 51,50 | 10 | -3 3 1 |
| 2,034 | 52,18 | 5 | 3 3 0 |
| 1,963 | 54,22 | 1 | 4 2 0 |
| 1,929 | 55,25 | 10 | 0 4 1 |
| 1,863 | 57,39 | 18 | -2 4 1 |
| 1,846 | 57,97 | 5 | -5 1 1 |
| 1,829 | 58,56 | 5 | -4 2 2 |
| 1,787 | 60,07 | 1 | -3 3 2 |
| 1,739 | 61,91 | 10 | 5 1 0 M |
| 1,718 | 62,75 | 1 | 1 3 2 |
| 1,688 | 64,00 | 1 | 2 4 1 |
| 1,681 | 64,30 | 1 | -1 1 3 |
| 1,666 | 64,95 | 1 | -3 1 3 |
| 1,649 | 65,70 | 3 | 1 5 0 |
| 1,620 | 67,03 | 2 | -2 4 2 |
| 1,607 | 67,64 | 10 | -2 2 3 |
| 1,602 | 67,88 | 8 | 3 1 2 |
| 1,594 | 68,27 | 10 | -1 5 1 M |
| 1,568 | 69,55 | 16 | -5 3 1 |
| 1,526 | 71,80 | 7 | 4 4 0 |