Green Colored Boulders A comprehensive listing of the most common boulders sold in the landscaping industry in the Western And Southwestern USA, group the color range of green. Boulder prices are usually shown price per ton FOB the quarry location. The color tones in these selections range from pure geen, green-grey, green-blue, and green with other color mixtures. Green boulders are the hardest material to procure in landscaping. There are very few locations throughout the West and Southwest where deposits of pure green rock are quarried. The geology of white boulders is usually that of marble, quartzite and granite. Note that the product description will read Boulder Name Quarry location and Geology We deliver boulders throughout the USA. We can ship 1 small boulder or a whole trailer load. Keep in mind that trucking ranges from reasonable to very costly. Boulders for other regions can be found here on the web pages for those states.