After the litharge has been absorbed by the cupel, buttons of silver were formed and settled in the middle of the cupel.
en.wikipedia.org It occurs in an oxidized vein in limestone bedrock with galena, ashoverite, wlfingite, anglesite, cerussite, hydrocerussite, litharge, fluorite, palygorskite and calcite.
en.wikipedia.org Later, they were using dyes made from lead white, lapis lazuli, indigo, litharge and peoria.
www.deccanherald.com Some of the litharge evaporates, and the rest is absorbed by the porous earth lining to form litharge cakes.
en.wikipedia.org