પેરીડોટાઇટ એ એક દુર્લભ પ્રકાર છે જેમાં ક્યારેક હીરા હોય છે, દક્ષિણ આફ્રિકા અને સાઇબિરીયામાં જોવા મળે છે,

kimberlite's Usage Examples:

Buffalo Head Hills Kimberlite Field The Buffalo Head Hills kimberlite field is a group of kimberlitic volcanic pipes or diatremes in north-central Alberta.

The Finsch mine is a traditional diamantiferous kimberlite pipe, extending around 17.

Jagersfontein is known as a kimberlite pipe, and a prime locality for mantle xenoliths, some of which are believed to have come from depths of 300–500 km (190–310 mi).

Rare occurrences may include unusual surface deposits of maars of kimberlites in the diamond fields of southern Africa and other regions.

Among the rocks that commonly include peridotite xenoliths are basalt and kimberlite.

Corne kimberlite field is a 104- to 95-million-year-old diamond-bearing kimberlite field in east-central Saskatchewan, Canada.

Previously, the term kimberlite has been applied to olivine lamproites as Kimberlite II, however this has been in error.

kimberlites, lamproites and lamprophyres, which have their source in the upper mantle, often contain fragments and crystals assumed to be a part of the originating.

Phlogopite mica is a commonly known phenocryst and groundmass phase within ultrapotassic igneous rocks such as lamprophyre, kimberlite.

English: kimberlite diamond pipe "Lightning" (more exact translation: "heat lightning")) was the first kimberlite diamond pipe discovered in Russia.

sometimes associated with kimberlite magma, which originates in the upper mantle: when a diatreme is formed due to a kimberlite intrusion, there is a possibility.

The most characteristic carbonados are mined in the Central African Republic and in Brazil, in neither place associated with kimberlite, the source of typical gem diamonds.