| where 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...new mineral species different from cancrinite, (Na,Ca)7–8 (Al6Si6O24) (CO3)1–2·2H2O, by characteristic...boltwoodite, HK(UO2)(SiO4)·1.5H2O and uranophane, Ca (UO2)2(HSiO4)2·H2O, make the greatest contribution...(19, 21, 23), vuoriyarvite-K (20), karupmøllerite-Ca (24), kuzmenkoite-Mn (25, 27, 30), kuzmenkoite-Zn...octahedra DO6 (typically, D ¼ Fe2+, Mn2+, Zn, Mg or Ca); A, B and C are low-force-strength extraframework |
Demix-Varennes quarry, Saint-Amable sill, Varennes & St-Amable, Lajemmerais RCM, Montérégie, Québec, Canada