Didier Descouens·CC BY-SA 4.0·Wikimedia

Danburite

CaB₂Si₂O₈

Ortorombico crown IMA grandfathered

Склад

Composizione (% in peso)

O

Si

Ca

B

OOxygen52.1%
SiSilicon22.8%
CaCalcium16.3%
BBoron8.8%

Етимологія

Названо на честь Danbury.