In the article “What Are Minerals,” we looked at five properties that classify an element or compounds of elements as a mineral. To sum it...

What is it that draws people to gem and mineral collecting? I’m convinced every kid has had a rock collection. Purely aesthetics – it sparkles,...

A “Show” features a unique presentation at a set location. A “Showcase”, however, features numerous shows throughout a city occurring during a similar timeframe. And...