Mineralape

Townendite

Na8ZrSi6O18
Trigonale IMA approved

Komposisi

Composizione (% in peso)
O
Na
Si
Zr
  • OOxygen39.4%
  • NaSodium25.1%
  • SiSilicon23.0%
  • ZrZirconium12.5%

Etimologi

Dinamai dari Roger Townend.