Kimberlite Stone
![diamond crystal in kimberlite](https://rockhoundingmaps.com/wp-content/uploads/2023/10/diamond-crystal-in-kimberlite.jpg)
Kimberlite is also referred to as blue ground and yellow ground. These stones are dark-colored, heavy, often altered, and brecciated (fragmented). This intrusive igneous rock contains diamonds within its matrix. The porphyritic texture of Kimberlite contains large, usually rounded crystals (phenocrysts) surrounded by a fine-grained groundmass or matrix. How To Identify Kimberlite You’d be […]