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Kimberlites: Geology, Types, and Impact by William Arenas Bustillos is a document available to read on EtoBox.
Kimberlites are a type of ultrabasic, volatile-rich igneous rock known for containing diamond inclusions. They form as small volcanic pipes or diatremes and are concentrated in ancient cratonic areas. Kimberlites come in two main types - type I are CO2-rich and form from partial melting of garnet lherzolites below 300 km depth, while type II are richer in water and micas. Kimberlites are an important source of gem-quality diamonds and have cultural significance, but some "conflict diamonds" have also funded
- Author
- William Arenas Bustillos
- Language
- EN