Kimberlite Diamond (brand) Charm of China, Harmony, and Sino-Song collection. In 2014, Kimberlite Diamond also collaborate with famous Italian designers Loretta Baiocchi and Emanuela Tersch. In 2016, Kimberlite Diamond collaborate with Sarah Ho, a well-known jewelry designer to launch the "Harmony" collection together. Since 2004, Kimberlite Diamond launched a project of improving the level of primary education in Henan Province. From 2004 to 2007, Kimberlite Diamond has donated over three hundred thousand US dollars to build two primary schools in Nan Cao Village in Kaifeng City and funded seventy thousand US dollars worth of scholarships to students who wish to go to school.
Buffalo Head Hills kimberlite field in mudstones that are interbedded with some of the kimberlite deposits are consistent with the Late Cretaceous age. The BHH kimberlite pipes cover areas ranging from one to . They represent maar-style volcanoes which have a vertical-walled volcanic crater of explosive origin, surrounded by a low rim of ejecta and filled with water. Pyroclastic fall and surge are the two volcanic mechanisms of deposition. There are also deposits formed by hydraulic reworking of kimberlite from tephra cones and/or extra-crater fall and surge deposits. The pyroclastic fall deposits are poorly sorted and massive, while the surge deposits are better sorted, fine