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MINERALOGY INCRUSTATIONS ON PLASTER OF PARIS SUPPORT INCRUSTATIONS ON CHARCOAL SUPPORT LEAD IODIDE LEAD IODIDE BISMUTH IODIDE BISMUTH IODIDE ANTIMONY IODIDE ZINCOXIDE IGNITED WITH COBALT NITRATE MERCURY IODIDE TIN OXIDE IGNITED WITH COBALT NITRATE COPVWICMT, IBOa. B» OOOD MtAO t COMP»Nl IIUS BIEN * CO l.'TM S BLOWPIPE REACTIONS FOR THE FUSIBLE METALS