Mineralape
Rongibbsite
Leon Hupperichs·CC BY-SA 3.0·Wikimedia

Rongibbsite

Pb2(Si4Al)O11(OH)
Monoclino third eye IMA approved

Komposisi

Composizione (% in peso)
Pb
O
Si
  • PbLead55.5%
  • OOxygen25.7%
  • SiSilicon15.0%
  • AlAluminium3.6%
  • HHydrogen0.1%

Etimologi

Dinamai dari Ronald Bradford Gibbs.

Chakra sekunder

crown