Great Southern Mining and JV partner Gold Fields have picked up a second large-scale target at their Edinburgh Park ...

These analyses revealed that the main clay minerals present in our samples are kaolinite, illite and, montmorillonite, with the addition of impurities, the most abundant of which is quartz.

These analyses revealed that the main clay minerals present in our samples are kaolinite, illite and, montmorillonite, with the addition of impurities, the most abundant of which is quartz.

Everyone likes a freebie. And this one is a particularly good one, because it's usually worth £36. It's a hamper of products ...

A facial clay mask is also included, which uses montmorillonite, illite, and kaolin to clean and tighten your pores, and also a roller ball filled with fluids that release woody aromas that soothe ...