Mineralape
Stilbite-Ca
Robert M. Lavinsky·CC BY-SA 3.0·Wikimedia

Stilbite-Ca

NaCa4(Si27Al9)O72·28H2O
Monoclino heart IMA approved

Komposisi

Composizione (% in peso)
O
Si
Al
  • OOxygen56.3%
  • SiSilicon26.7%
  • AlAluminium8.5%
  • CaCalcium5.6%
  • HHydrogen2.0%
  • NaSodium0.8%

Etimologi

Dinamai dari calcium.

Chakra sekunder

crown