Kimberlite Diamond (brand) located at South Granville. Kimberlite Diamond's diamond industrial park in Pudong, Shanghai covers an area of 22,000 square meters, covering the embryo import sorting, cutting, diamond designing, gold production mosaic, and all aspects of the diamond supply chain with design processing capacity up to 150,000 carats. The Kimberlite Diamond Industrial Park which was completed on October 9, 2008, is the first diamond industrial park in Shanghai built by Kimberlite Diamond and is also the biggest in China. Wenjun Zhu, the chief designer of Kimberlite Diamond, has designed several high jewellery collections for Kimberlite Diamond every year, including Our Story, The
Kimberlite tailings performance of fixed-bed kimberlite tailings was studied and the adsorption capacity was found to be 0.27 mg/g of adsorbent. Film diffusion was found to be the rate-limiting factor for the removal of arsenic by kimberlite tailings. Adsorption of arsenic was found to be pH dependent and higher removal efficiencies were observed near neutral pH range. The arsenic uptake increased with increase in adsorbent dose. Spent kimberlite tailings could be regenerated with dilute NaOH. The proposed treatment methodology was applied to the groundwater samples collected from various places of North 24-Parganas district situated in West Bengal, India. The samples were analyzed