made these rocks out of boxes covered with garbage bags, then covered the boxes with chicken wire, then covered rock with about 3 inches of pigmented hypertufa (portland cement, sand, peat moss mix). Gardenweb has a hupertufa forum that is interesting.
Dollar Store Craft: Gift Baskets from Dollar Tree: Spa, Facial, Pedicure / Feet, Kitchen. Cheap Homemade Gift Idea for Christmas, Saint Valentine’s Day, Birthday or Mother’s Day. More Dollar Store Ideas on www.MariaSself.com