![Nearly octahedral diamond crystal in matrix.](http://static.sciencelearn.org.nz/images/images/000/002/245/full/A-diamond-crystal20161021-31001-xd03qi.png?1674167875)
Kimberlite is a type of volcanic rock in which diamonds can be found. Diamond is a pure crystalline form of the element carbon. Most of the compounds that living things are made up of are based on carbon.
Kimberlite is a type of volcanic rock in which diamonds can be found. Diamond is a pure crystalline form of the element carbon. Most of the compounds that living things are made up of are based on carbon.