| Silver, etc. |
| Tin and zinc |
| Mint supplies |
| Iron and zinc |
| Silver and gold |
| Gold and silver |
| Basic materials |
| Forge materials |
| Many conductors |
| Some conductors |
| Brass and bronze |
| Tin and titanium |
| Alloy components |
| Some are precious |
| Alloy ingredients |
| Copper and cobalt |
| Silver and copper |
| Certain conductors |
| Elemental category |
| Mercury and others |
| Nickel and cadmium |
| Bismuth and lithium |
| Scrap heap, perhaps |
| Cadmium and tungsten |
| Components of alloys |
| Silver, copper, etc. |
| They can be precious |
| Silver and gold, e.g. |
| Platinum and potassium |
| Gold, silver and bronze |
| Most are good conductors |
| They're great conductors |
| Most are great conductors |
| Most of the periodic table |
| Precious" or "heavy" things |
| Assayer's area of expertise |
| They might be noble or base |
| Mercury and gallium, for two |
| They may be noble or precious |
| What the majority of elements are |
| Elements with names ending in -ium, typically |