atoms by their characteristic absorption bands. The ranges of frequencies of characteristic vibrations of...determined by their absorption in characteristic IR ranges. The individuality of numerous new mineral species...N(1–5) ¼ Na, Н3О+, K, Sr, REE, Y, Ba, Mn, Ca; M(1) ¼ Ca, Mn, REE, Na, Sr, Fe; M(2) ¼ Fe, Mn, Na, Zr, Ta...Ti, K, Ba, H3O; M(3) and M(4) ¼ Si, S, Nb, Ti, W, Na; Z ¼ Zr, Ti, Nb; O0 ¼ O, OH, H2O; X(1) and X(2) ¼...a new mineral species different from cancrinite, (Na,Ca)7–8 (Al6Si6O24) (CO3)1–2·2H2O, by characteristic |