The tile this is based on can be retrieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Prismatic Curved Diamond Pattern 6 No Background
Source GDJ
Prismatic Abstract Geometric Background 4
Source GDJ
Prismatic Geometric Pattern Background 2 No Black
Source GDJ
Prismatic Isometric Cube Wireframe Pattern No Background
Source GDJ
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Colour version of the original pattern.
Source Firkin
This pattern comes in orange, and it looks as if it is "made of glass".
Source V. Hartikainen
A light gray wall or floor (you decide) of concrete.
Source Atle Mo
The basic shapes never get old. Simple triangle pattern.
Source Atle Mo
Prismatic Abstract Geometric Background 2
Source GDJ
You were craving more leather, so I whipped this up by scanning a leather jacket.
Source Atle Mo
A smooth mid-tone gray, or low contrast if you will, linen pattern.
Source Jordan Pittman
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
The green fibers pattern will work very well in grayscale as well.
Source Matteo Di Capua
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
You know I’m a sucker for these. Well-crafted paper pattern.
Source Mihaela Hinayon
Prismatic Groovy Concentric Background 3 No Black
Source GDJ
Light gray grunge wall with a nice texture overlay.
Source Adam Anlauf
I love cream! 50x50px and lovely in all the good ways.
Source Thomas Myrman
Prismatic Geometric Pattern Background No Black
Source GDJ
Remixed from a drawing in 'An Index to Deering's Nottinghamia Vetus et Nova', Rupert Chicken, 1899. The unit tile can be had by selecting the rectangle in Inkscape and using shift-alt-i
Source Firkin
Got some felt in my mailbox today, so I scanned it for you to use.
Source Atle Mo