They upheld the cause of the people against the moneyed interests, but the charge was often brought that they appealed to the baser passions.
What does distinguish Hebrew prophecy from all others is that the genius of a few members of the profession wrested this vulgar but powerful instrument from baser uses, and by wielding it in the interest of a high morality rendered a service of incalculable value to humanity.
Any but the smallest distances they would soon become mixed with the molecules of the baser metal and diffused through its interior.
The right of levying seigniorage, however, was sometimes waived by the king to encourage his subjects to bring gold and silver to the mint, and several instances are recorded in which the aid of alchemists was called in to effect the transmutation of baser metals into gold.
In the Ligore ware the hammered ground-work is inlaid with a black composition of sulphides of baser metals which throws up the pattern with distinctness.