Gravel

Description
Gravel is an element that has an ID of 25. It is found in Earth Group. It's icon is gravel.

Creation
Air + Stone = Gravel

Used to Create

 * Gravel + Earth = Coarse Dirt

Quote
“Gravel is composed of unconsolidated rock fragments that have a general particle size range and include size classes from granule- to boulder-sized fragments.” ― Wikipedia