| With mercurous nitrate, the platinocyanide of potassium forms a thick smalt blue, and the platinidcyanide a dark blue precipitate. |
| In the meantime, the only room that we know of here or in England completely treated with smalt is the Warner House's parlor bedchamber. |
| By the time of the last one-foot band, the painters were working together to try several methods at once, aiming for a maximum of smalt. |
| The glass was then transformed into smalt colored, more or less opaque in the workshops often located on the site itself. |
| To make smalt, cobalt ore is smelted, and the resulting cobalt oxide poured into molten glass. |
| They applied the mauve paint as evenly as possible, so that the thickness of the paint would not affect the amount of smalt it held. |
