Mineralape
Petterdite
Thomas Witzke·CC BY-SA 3.0 de·Wikimedia

Petterdite

PbCr2(CO3)2(OH)4·H2O
Ortorombico root IMA approved

구성

Composizione (% in peso)
Pb
O
Cr
  • PbLead40.1%
  • OOxygen34.0%
  • CrChromium20.1%
  • CCarbon4.6%
  • HHydrogen1.2%

어원

명명 유래 William Frederick Petterd.

보조 차크라