Linked from
The 9 pages that link to Kimberlite, each with the reason it gives.
DiamondRelated: Many mined diamonds reach the surface in kimberlite pipes.
Earth's mantleRelated: Its inclusions provide rare samples of material formed far below the crust.
PeridotiteRelated: Some kimberlites carry deep peridotite xenoliths that sample the mantle.
ForsteriteRelated: Its mantle-derived olivine crystals can preserve forsteritic compositions.
Slave CratonRelated: Kimberlite pipes within the craton host its principal diamond deposits.