Alkahest

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

In Renaissance alchemy, alkahest was the theorized "universal solvent". It was supposed to be capable of dissolving any composite substance, including gold (then not considered an element), without altering or destroying its fundamental components.

Excerpt from the Wikipedia article “Alkahest”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Auteur inconnu, Public domain, via Wikimedia Commons.