scorification

American  

[skawr-uh-fi-key-shuhn, skohr-] / ˌskɔr ə fɪˈkeɪ ʃən, ˌskoʊr- /

noun

Metallurgy.

1. an assaying process whereby gold or silver is separated from ore by fusion with lead.

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Etymology

Origin of scorification

First recorded in 1745–55; scori(a) + -fication

Example Sentences

The matter of diseased feet has been placed on the skin lining the cleft of a healthy foot under a variety of circumstances—sometimes when that skin is in its ordinary and natural state, sometimes after a very slight scorification, sometimes when macerated by moisture; and under each of these circumstances the disease has been communicated.

From Project Gutenberg

Various assays are described and directions given for crucible, scorification, and cupellation tests.

From Project Gutenberg

The first is conducted in one of two ways, known respectively as the crucible method and the scorification method.

From Project Gutenberg

In the scorification method one-tenth of an “A.T.” is the amount commonly taken.

From Project Gutenberg

Under the most favourable conditions there is a slight loss of gold and silver in the fusion, the scorification and the cupellation, both by absorption in the slag and by actual volatilization and absorption in the cupel.

From Project Gutenberg