BaritekdปฮlO[v
๊สฎ@
AXO
4
@k
A
=Ba,Pb,SrG
X
=Cr
6+
,S
6+
l@ล\ํน้ฮ๛ปnฬฐ_ฦN_zจB
anglesite
PbSO
4
barite
BaSO
4
celestine
SrSO
4
hashemite
Ba(Cr,S)O
4
฿้