Superconductor: with transition tempperature (solid body, normal pressure)

Elements have a transition tempperature under standard conditions (as a solid body and under normal pressure). Examples are many subgroup elements, aluminum, tin and lead.

4Be
Berylliumwhite-gray metallic
8O
Oxygencolorless (gas); pale blue (liquid and solid)
13Al
Aluminumsilvery gray metallic
22Ti
Titaniumsilvery grey-white metallic
23V
Vanadiumblue-silver-grey metal
30Zn
Zincsilver-gray
31Ga
Galliumsilvery blue
40Zr
Zirconiumsilvery white
41Nb
Niobiumgray metallic, bluish when oxidized
42Mo
Molybdenumgray metallic
43Tc
Technetiumshiny gray metal
44Ru
Rutheniumsilvery white metallic
45Rh
Rhodiumsilvery white metallic
48Cd
Cadmiumsilvery bluish-gray metallic
49In
Indiumsilvery lustrous gray
50Sn
Tinsilvery-white (beta); gray (alpha)
57La
Lanthanumsilvery white
71Lu
Lutetiumsilvery white
72Hf
Hafniumsteel gray
73Ta
Tantalumgray blue
74W
Tungstengrayish white, lustrous
75Re
Rheniumsilvery-grayish
76Os
Osmiumsilvery, blue cast
77Ir
Iridiumsilvery white
80Hg
Mercuryshiny, silvery liquid
81Tl
Thalliumsilvery white
82Pb
Leadmetallic gray
91Pa
Protactiniumbright, silvery metallic luster
92U
Uraniumsilvery gray metallic; corrodes to a spalling black oxide coat in air
95Am
Americiumsilvery white