Question

What could faience material be?

Answer 1

Answer:

Egyptian faience is a non-clay based ceramic composed of crushed quartz or sand, with small amounts of calcite lime and a mixture of alkalis, displaying surface vitrification due to the soda lime silica glaze often containing copper pigments to create a bright blue-green luster.

✌Hope it will help you.✌

Answer 2

Answer:

Answer is in above picture