Mineralape
Kumtyubeite
David Hospital·CC BY-SA 4.0·Wikimedia

Kumtyubeite

Ca5(SiO4)2F2
Monoclino heart IMA approved

構成

Composizione (% in peso)
Ca
O
Si
F
  • CaCalcium47.4%
  • OOxygen30.3%
  • SiSilicon13.3%
  • FFluorine9.0%

語源

名前の由来 naming locality.