amalgamation process

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amalgamation process

The Columbia Encyclopedia, Sixth Edition | 2008 | The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press. (Hide copyright information) Copyright

amalgamation process , in particular, a method to extract gold and silver from ores. The ore is crushed and treated with mercury , in which the metal dissolves. The amalgam is heated and the mercury evaporates, leaving pure gold or silver. The process has been criticized as an environmental and occupational threat due to the extreme toxicity of mercury.

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Yakkha

The Concise Oxford Dictionary of World Religions | 1997 | | © The Concise Oxford Dictionary of World Religions 1997, originally published by Oxford University Press 1997. (Hide copyright information) Copyright

Yakkha (Pāli; Skt., Yakṣa).
1. In Buddhism, historical and legendary communities. References to Yakkhas belong to three main types or classes: (i) the records of Buddhist contact with individual Yakkhas or communities of Yakkhas; (ii) the records showing the actual process of amalgamation of the Yakkha tribes with the ‘cultured peoples’; (iii) the records which preserve the myths and legends of the Yakkhas as they persisted in society long after the Yakkhas lost their tribal identities.

2. Supernatural beings in Buddhism (cf. Hindu yakṣa) who may be neutral in their relations to humans, but who more often are malevolent.

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JOHN BOWKER. "Yakkha." The Concise Oxford Dictionary of World Religions. 1997. Encyclopedia.com. 6 Jul. 2009 <http://www.encyclopedia.com>.

JOHN BOWKER. "Yakkha." The Concise Oxford Dictionary of World Religions. 1997. Encyclopedia.com. (July 6, 2009). http://www.encyclopedia.com/doc/1O101-Yakkha.html

JOHN BOWKER. "Yakkha." The Concise Oxford Dictionary of World Religions. 1997. Retrieved July 06, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O101-Yakkha.html

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