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Nagelschmidtite
Leon Hupperichs·CC BY-SA 3.0·Wikimedia

Nagelschmidtite

Ca7(SiO4)2(PO4)2
Esagonale crown IMA approved

Thành phần

Composizione (% in peso)
Ca
O
P
Si
  • CaCalcium42.9%
  • OOxygen39.1%
  • PPhosphorus9.5%
  • SiSilicon8.6%