Surnames Categorized "elements"

This is a list of surnames in which the categories include elements.
usage
Gold English, German, Jewish
From Old English and Old High German gold meaning "gold", an occupational name for someone who worked with gold or a nickname for someone with yellow hair. As a Jewish name it is ornamental.
Salucci Italian
From Italian sale meaning "salt".
Silver English
From a nickname for a person with grey hair, from Old English seolfor "silver".