Goldschmidt Classification: lithophile
Silicate-loving; easily combining with oxygen; mainly highly reactive metals of the s- and f-blocks.
9F
Fluorinevery pale yellow (gas); bright yellow (liquid); alpha is opaque, beta is transparent (solid)
15P
Phosphoruswhite, red and violet are waxy, black is metallic-looking
59Pr
Praseodymiumgrayish white
64Gd
Gadoliniumsilvery white
66Dy
Dysprosiumsilbrig weiß