песок; песчаный грунт
- aeolian sand
- beach sand
- blast sand
- blown sand
- cement testing sand
- clay sand
- coarse sand
- concrete sand
- dead sand
- dune sand
- fine sand
- flowing sand
- glass sand
- grouting sand
- industrial sand
- keramzite sand
- Leightern Buzzard sand
- loamy sand
- loose damp sand
- manufactured sand
- medium coarse sand
- middle-sized sand
- natural sand
- natural building sand
- regular concrete sand
- running sand
- sharp sand
- standard sand
- stone sand