Write equations to represent the reactions involved in the preparation of barium chloride from heavy spar.
A mixture of two parts of heavy spar and one of the plumbous compound.
The bowsprit was crossed by a heavy spar, on which a square-sail was hoisted.
Composed of heavy spar and the carbonate in equal proportions.
At these places, it is most frequently connected with a gangue of heavy spar and calcareous spar, with pyrites of iron.
Flask glass of St. Etienne, for which some heavy spar is used.
To the horror of all who saw the accident, the heavy spar struck her on the shoulder, and she was knocked overboard.
This appearance is often given by means of heavy spar, carbonate of lead, Venice talc, &c.
Ordinary white lead is often mixed with considerable quantities of heavy spar, gypsum, or chalk.
It is generally largely adulterated with native sulphate of baryta (heavy spar), and sometimes with chalk.