Misc: what are chrysolite, beryl, jasper and tourmaline?

Questions

what actor heartthrob was born michael shalboub in 1932?

from which congreve play comes the line, 'music has charms to soothe a savage breast'?

bangalore and jaipur are in which country?

in which country would you find karachi?

krone, yuan and ringgit are all units of what?