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Traskite

Ba21Ca(Fe2⁺,Mn,Ti)4(Ti,Fe,Mg)12(Si12O36)(Si2O7)6(O,OH)30Cl6·14H2O
Esagonale IMA approved

التركيب

Composizione (% in peso)
Ba
O
Si
Ti
  • BaBarium43.8%
  • OOxygen29.6%
  • SiSilicon10.2%
  • TiTitanium8.7%
  • FeIron3.4%
  • ClChlorine3.2%
  • CaCalcium0.6%
  • HHydrogen0.4%

أصل التسمية

سُمّي تيمناً بـ John Boardman Trask.