We seldom get to see a sample of the Earth’s most common mineral. It resides within the mantle at extreme heat and pressure not found on the surface. 1,432 more words
Tags » Mineralogy
Georgius Agricola…the name conjures up images of togas, but not at a modern party.
Actually he wasn’t Roman. This German by the name of Georg Bauer just took the Latin name because all cool people did back in the early 16th century. 1,233 more words