Sphalerite is a very cool mineral. It is a beautiful, complex and diverse zinc sulfide (ZnS) mineral that also hosts a treasure trove of other critical elements. These include manganese, cadmium, ...

Happy Mineral Monday! This week, learn about the mineral sphalerite and its many shades of green. Did you know sphalerite is one of a select group of minerals that fluoresce under a black light? Watch ...