Hypactic fluid: Difference between revisions
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Revision as of 22:01, 23 September 2012
A chemical mixture used in Alchemy to test the provenance of gold and diamonds. It may have something in common with Roundworld's acqua regis, the mix of strong acids known to be one of the few things which chemically react with gold. This was used in Equal Rites to test the veracity of gemstones claimed as spircles.