Found 28 Granite CC0 textures in library

Black and White Polished Granite

Brown Antique Granite

Cafe Caledonia Granite

Fossil Black Granite

Fusion WOW Multicolor Granite

Granite

Granite 001 A

Granite 001 B

Granite 002 A

Granite 002 B

Granite 003 A

Granite 003 B

Granite 004 A

Granite 004 B

Granite 005 A

Granite 005 B

Granite 006 A

Granite 006 B

Granite 007 A

Granite 007 B

Hollywood Red Granite

Hollywood Red Granite-2

Labradorite Lemurian Granite

Labradorite Multicolor Granite

Matrix Granite

Nacarado Dark Grey Granite

Nostol Red Granite

Sand Wave Granite