http://www.superbwallpapers.com/digital-art/floral-pattern-21930/
Geometric
This pattern is a geometric pattern. It uses dots as the pattern with a brick by column grid format. The colors through the pattern change but stick to a similar color scheme. The dots even make diagonal lines with the grid formation that they are in. This pattern makes use of tertiary, secondary and primary colors in its color scheme.
Organic
this is an example of an organic pattern. There is nothing that is repeating and similar. The objects are not geometric in any sort and are random. It gives the pattern are more real feel than a pattern that is made with geometric figures. This pattern utilizes a black and white approach however and is not making using of tertiary, primary, or secondary colors.
