Kimberlite Diamond (brand) and retailer of the 2010 Shanghai Expo. In 2014, Kimberlite Diamond founds China's first youth diamond fashion brand - KELLAN diamonds, and opens its first flagship store in Shanghai on September 19. As of 2016, the distribution network and branches in mainland China, Hong Kong, Canada and Belgium amount up to nearly 600 franchise stores, covering 30 provinces and cities in China and the brand is China's largest diamond retailer. In May, 2018, Kimberlite Diamond unveiled its new Shanghai flagship at the iconic landmark heritage Bund No.3. On July, 06 2018, Kimberlite Diamond launched its first boutique in Vancouver, Canada
Volcanic Explosivity Index assignment of a VEI for 7,742 volcanic eruptions that occurred during the Holocene (the last 11,700 years) which account for about 75% of the total known eruptions during the Holocene. Of these 7,742 eruptions, about 49% have a VEI of ≤ 2, and 90% have a VEI ≤ 3. Under the VEI, ash, lava, lava bombs, and ignimbrite are all treated alike. Density and vesicularity (gas bubbling) of the volcanic products in question is not taken into account. In contrast, the DRE (dense-rock equivalent) is sometimes calculated to give the actual amount of magma erupted. Another weakness of the VEI