Found 55 Gray CC0 textures in library

Asphalt 021

Asphalt 022

Bricks 032

Bricks 034

Camouflage 11

Caramel Grey Marble

Concrete 025

Concrete 027

Concrete 028

Concrete 029

Concrete 030

Concrete 031

Concrete 032

Concrete 033

Concrete 038

Cosmos Grey Marble 1

Crocodile Marble 2

Fabric 50

Fossil Grey 1

Grey Ceramic 16

Grey Fantasy 1

Grey Marble 13

Grey Marble 14

Grey Marble 3

Grey Marble 4

Grey Marble 5

Grey Marble 6

Grey Marble 7

Grey Marble 8

Grey Marble 9

Limestone 2

Marble 006

Marble 010

Marble 012

Marble 7-1

Paving Stones 046

Paving Stones 047

Paving Stones 048

Paving Stones 049

Paving Stones 050

Paving Stones 051

Paving Stones 099

Paving Stones 112

Paving Stones 119

Plaster 13

Rock 026

Rock 027

Rock 032

Rocks 024 L

Rocks 024 S

Storm Marble 3

Tiling 20

Tiling 34

Tiling 63

Tiling 64