sandarach meaning in Hindi

Lacquers or spirit varnishes are made from very soft gums, such as shellac and sandarach, dissolved in methylated spirit.
There are many kinds of French polishes, mixed in different ways, but most are composed of shellac and sandarach dissolved in spirit.
Pliny, XXXV, chap . 22 says that, according to Juba, the island " Topazus in the Red Sea ", also had mines producing sandarach ( realgar ) and ochre, " but neither of them are imported to us from that place ."

noun.