<P>

The sulfate <a href="Anion.html">anion</a> is SO<IMG
WIDTH="21" HEIGHT="35" ALIGN="MIDDLE" BORDER="0"
SRC="http://scienceworld.wolfram.com/chemistry/simg26.gif">. The following table gives common minerals containing sulfate.
<DIV ALIGN="CENTER">
<TABLE CELLPADDING=3 BORDER="1">
<TR><TD ALIGN="LEFT">Mineral</TD>
<TD ALIGN="LEFT">Formula</TD>
</TR>
<TR><TD ALIGN="LEFT"><a href="Angelsite.html">angelsite</a></TD>
<TD ALIGN="LEFT">PbSO<font size="-1">₄</font></TD>
</TR>
<TR><TD ALIGN="LEFT"><a href="Anhydrite.html">anhydrite</a></TD>
<TD ALIGN="LEFT">CaSO<font size="-1">₄</font></TD>
</TR>
<TR><TD ALIGN="LEFT"><a href="Barite.html">barite</a></TD>
<TD ALIGN="LEFT">BaSO<font size="-1">₄</font></TD>
</TR>
<TR><TD ALIGN="LEFT"><a href="Gypsum.html">gypsum</a></TD>
<TD ALIGN="LEFT">CaSO<font size="-1">₄</font><IMG
WIDTH="8" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
SRC="http://scienceworld.wolfram.com/chemistry/simg1.gif">2H<font size="-1">₂</font>O</TD> </TR>
</TABLE>
</DIV>