Kimberlite Deposits and Geology Formation of DiamondsApr 16, 2017 . The name Kimberlite comes from the town of Kimberley which grew up around the prolific diamond mines in northern South Africa. This is where Cecil Rhodes established to be as consolidated mines in 1888 named after the local farmer whose land the discovery was made on and you can see one of the.kimberlite mining equipment,How We Find Diamond Sources: Kimberlite and Lamproite - Latest .Aug 3, 2016 . Given that less than 1% of kimberlites will yield an economically-viable diamond deposit, finding a viable diamond mine is a daunting task. . Using specialized equipment installed on planes, large swathes of land can be scanned from above to identify areas that exhibit anomalies in the electromagnetic.