Titan-uranoan Fluorcalciomicrolite

(Ca,Na,U)2(Ta,Ti,Nb)2O6(F,OH)

Where it forms, where it's found

1recorded occurrences
Source · OpenStreetMap

Radioactivity

Chemical composition

Constituent elements
Mass composition breakdown
ElementAtoms At. mass g/mol Mass g/molMass share
92UUraniumUranium2238.029476.058
34.55%
73TaTantalumTantalum2180.948361.896
26.27%
41NbNiobiumNiobium292.906185.812
13.49%
8OOxygenOxygen715.999111.993
8.13%
22TiTitaniumTitanium247.86795.734
6.95%
20CaCalciumCalcium240.07880.156
5.82%
11NaSodiumSodium222.99045.980
3.34%
9FFluorineFluorine118.99818.998
1.38%
1HHydrogenHydrogen11.0081.008
0.07%
Total1377.635100.00%

Mass share = atoms × atomic mass ÷ molar mass × 100

From Mindat formula

Literature, links & citation

Cite this entry
@misc{mineral2026,
  author    = {Mineral Index editorial board},
  title     = {Titan-uranoan Fluorcalciomicrolite — Mineral Index},
  year      = {2026},
  url       = {https://mineralindex.org/minerals/titan-uranoan-fluorcalciomicrolite-40373},
  note      = {Accessed 2026-05-11}
}