| Answer | Crossword Clue |
|---|---|
| ZINC | ... oxide (white powder) |
| ROUGE | Ferric oxide powder. |
| POTASH | White, granular powder |
| YTTRIA | Heavy white powder, in chemistry. |
| TALCS | Puts a white powder on |
| ALUMINA | White powder used as an abrasive. |
| YTTRIA | White powder used in incandescent gas |
| BORAX | White powder used in cleaning products |
| THORIA | White, earthy powder used for optical glass |
