Ethnographic Arms & Armour - View Single Post - Black stain spreading on keris during vinegar cleaning

A. G. Maisey · 10th September 2020, 09:50 PM

Not all realgar is equal, so the quantity required depends on the realgar, as does the result.

10th September 2020, 09:50 PM	#61
A. G. Maisey Member Join Date: May 2006 Posts: 6,975	Not all realgar is equal, so the quantity required depends on the realgar, as does the result.