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cupellation
c u p e l l a t i o n hex:#99;#117;#112;#101;#108;#108;#97;#116;#105;#111;#110;
The Salt of the World?
- Cupellation - n. - The act or process of refining gold or silver, etc., in a cupel.
- Muffle - v. t. - An earthenware compartment or oven, often shaped like a half cylinder, used in furnaces to protect objects heated from the direct action of the fire, as in scorification of ores, cupellation of ore buttons, etc.