A Water To Give Any Metal A Gold Colour





Take fine sulphur and pulverize it; then boil some stale spring water;

pour it hot upon the powder, and stir it well together; boil it again,

and pour into it an ounce of dragon's blood. After it is well boiled,

take it off, and filter it through a fine cloth; pour this water into

a matrass, (a chemical vessel,) after you have put in what you design

to colour; close it well, and boil it a third time, and the metal will

be a fine gold colour.





A Vessel That Will Let Water Out At The Bottom As Soon As The Mouth A Water Which Gives Silver A Gold Colour facebooktwittergoogle_plusredditpinterestlinkedinmail

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