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•The secret to know what to test is material and chemistry knowledge.
•The secret to learning from testing is documentation.
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•The place to get the knowledge is https://digitalfire.com
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DENS - Density (Specific Gravity)
GSPT - Frit Softening Point
Glaze Color - Purple
In leaded glazes manganese carbonate can produce purple tinged with brown.
Glaze Color - Blue-Purple
In an alkaline glaze, manganese carbonate can produce blue-purple and plum colors.
Manganese dioxide powder (left) and manganese carbonate (right)
Out Bound Links
In Bound Links
XML for Import into INSIGHT
<?xml version="1.0" encoding="UTF-8"?>
<material name="Manganese Carbonate" descrip="" searchkey="" loi="0.00" casnumber="598-62-9">
<oxide symbol="MnO" name="Manganous Oxide" status="" percent="61.620" tolerance=""/>
<volatile symbol="CO2" name="Carbon Dioxide" percent="38.380" tolerance=""/>
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