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
Volcanic rock strictly metavolcanic rocks. Volcanic rocks are among the most common rock types on Earth's surface, particularly in the oceans. On land, they are very common at plate boundaries and in flood basalt provinces. It has been estimated that volcanic rocks cover about 8% of the Earth's current land surface. Volcanic rocks are usually fine-grained or aphanitic to glass in texture. They often contain clasts of other rocks and phenocrysts. Phenocrysts are crystals that are larger than the matrix and are identifiable with the unaided eye. Rhomb porphyry is an example with large rhomb shaped phenocrysts embedded in a very fine