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Agathodaemon (alchemist)

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Agathodaemon was an alchemist in Egypt. An alchemist is a person who studies minerals. He lived a very long time ago. Most of his books are lost. We only know about him from old writings.

Mineraly.sk - realgar
Mineraly.sk - realgar

He found ways to change materials. He made a substance he called a 'fiery poison.' He made it by mixing a mineral with natron. Natron is a type of salt found in nature. The mineral was likely realgar or orpiment. These are types of arsenic ores.

Mineraly.sk - realgar
Mineraly.sk - realgar

He said this mix turned into a clear liquid in water. He also saw a change with copper. He put a piece of copper into the liquid. The copper turned a deep green color. This helped show what he had made. His work was dangerous. Arsenic can be very toxic. This means it can cause harm to living things. His ideas helped people learn about chemistry later on. His work passed from Egypt to the Arabs. This helped science grow in many places.

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File:Mineraly.sk - realgar.jpg
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