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Gillespite
Joan Rosell, from rosellminerals.com·CC BY-SA 4.0·Wikimedia

Gillespite

BaFe2⁺Si4O10
heart IMA approved

Skład

Composizione (% in peso)
O
Ba
Si
Fe
  • OOxygen34.4%
  • BaBarium29.5%
  • SiSilicon24.1%
  • FeIron12.0%

Etymologia

Nazwany na cześć Frank Gillespie of Richardson.

Czakry wtórne