Victor V. Sharygin, Sergey N. Britvin, Felix V. Kaminsky, Richard Wirth, Elena N. Nigmatulina, Grigory A. Yakovlev, Konstantin A. Novoselov, and Mikhail N. Murashko·CC BY 4.0·Wikimedia

Rankinite

Ca₃Si₂O₇

Monoclino heart IMA grandfathered

Composition

Composizione (% in peso)

CaCalcium41.7%
OOxygen38.8%
SiSilicon19.5%

Étymologie

Nommé d'après George A. Rankin.

Chakras secondaires

root