Kimberlite tailings Kimberlite tailings Kimberlite tailings are waste materials left after the recovery of diamond from diamond source rock. The material has a particle size ranging from 20 mm to 75 micrometres and can be categorized as a soft aggregate. It contains mainly silica, alumina, iron oxide, and magnesia. The present invention provides a process for the preparation of detergent builder Zeolite-A from Kimberlite tailing generated as solid waste during diamond mining is disclosed. The process comprises, reacting an acid treated Kimberlite tailing with alkali solution to obtain sodium silicate and reacting it with alkaline aluminum source at room temperature and crystallizing
Latin Grammy Award for Best Rock Solo Vocal Album Latin Grammy Award for Best Rock Solo Vocal Album The Latin Grammy Award for Best Rock Solo Vocal Album was an honor presented annually at the Latin Grammy Awards, a ceremony conducted by the Latin Academy of Recording Arts & Sciences to "recognize excellence and create a wider awareness of the cultural diversity" and contributions of Latin recording artists in the United States and internationally. According to the category description guide for the 2009 Latin Grammy Awards, the award was given to vocal rock, hard rock or metal albums containing at least 51 percent of newly recorded material. It was