Found 21 Silver CC0 textures in library

Metal 001
Metal 002
Metal 003
Metal 004
Metal 005
Metal 006
Metal 007
Metal 008
Metal 009
Metal 010
Metal 011
Metal 012
Metal Plates 001
Metal Plates 002
Metal Plates 003
Persian Silver Travertine
Rustic Silver Grey Travertine
Silver
Silver Beige Marble
Silver Marble Texture
Tape 006