Silicon Dioxide & Calcium Carbonate
By Christa Ward
Each individual grain of sand is unique in size and shape, making its texture somewhat rough.
Sand usually comes in Earthy or neutral colors
Sand must be broken down physically or through weathering, otherwise it would be classified as gravel
if it's not on the beach...
- Sand has helped geologists discover patterns in the ocean's cycle
- Molecularity speaking, water is actually much drier than sand
- Because sand has so much diversity, there is a possibility you could be walking on small diamonds