A beautiful little guide to one of life's simple pleasures – pebble spotting. Where science meets mindfulness. Learn to appreciate their beauty, discover the amazing journey that brought them to you……続きを見る
The aim of this comprehenvise book is to present the most important results achieved in the research of the clay minerals palygorskite and sepiolite. Palygorskite and sepiolite have found to be usef……続きを見る
En México existe un gran número de depósitos de zeolitas naturales como son: Clinoptilolita (HEU), Chabasita (CHA), Erionita (ERI), Epistilbita (EPI) y Mordenita (MOR). De todo este gran grupo sobre……続きを見る
