A Brief Introduction to Minerals

An introduction to what exactly minerals are and what must be true for a substance to be considered a mineral.

I recently updated this video, along with a few other new mineral videos - check them out now!
https://www.youtube.com/playlist?list=PLnAeuYnCyxWkmQyNKKy44KE5fH-SCeWgz

Видео A Brief Introduction to Minerals канала Mike Sammartano