＜ ＜ ＜Knowledge unit of Minerals ＞ ＞ ＞
Realgar
Introduction
Physical Properties
Chemical Properties
Occurences
Notable Locality
Major Uses
Diagnostic Features

Major Uses

(1) An Ore of arsenic

(2) Also used in Chinese medicine. However, with 70% of arsenic, realgar might be toxic when overdosed.

        

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