JASPER- Exotic Rainbow If you're looking for something unique in the way of natural stone boulders, look no further than Rainbow Jasper. This is one of the most beautiful products from our earth with colors ranging from red, purple, orange, green and tan. One look at these boulders and you'll be sold! The Rainbow Jasper will compliment any garden, landscape or water feature setting. AVAILABLE SIZES DESCRIPTION THICKNESS COVERAGE AREA Landscape Boulders Head Size - 2 ton each