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scorification

American  
[skawr-uh-fi-kay-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.


Etymology

Origin of scorification

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


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The cupellation of large quantities of alloy or of alloys which contain tin, antimony, iron, or any substance which produces a scoria, or corrodes the cupel, must be preceded by a scorification.

From A Text-book of Assaying: For the Use of Those Connected with Mines. by Cornelius Beringer

In some cases this preliminary scorification is advantageous or even necessary: this may be because the lead is hard and impure, or it may be that a very small button of gold is expected.

From A Text-book of Assaying: For the Use of Those Connected with Mines. by Cornelius Beringer

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

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" by Various

If the scorification has been unsatisfactory, the quantity of silver obtained from the slag will be by no means inconsiderable.

From A Text-book of Assaying: For the Use of Those Connected with Mines. by Cornelius Beringer

The scorification assay is performed in a scorifier, which is a shallow open-mouthed dish about 2-1/2 inches across, with a very thick bottom to enable it to withstand the corrosive action of the slag.

From A Text-book of Assaying: For the Use of Those Connected with Mines. by Cornelius Beringer

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