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Nasonite

Pb₆Ca₄(Si₂O₇)₃Cl₂

Esagonale root IMA grandfathered

成分

Composizione (% in peso)

Pb

O

Si

Ca

PbLead62.8%
OOxygen17.0%
SiSilicon8.5%
CaCalcium8.1%
ClChlorine3.6%

詞源

命名來源 Frank Lewis Nason.

次要脈輪