- Joined
- Dec 9, 2012
- Messages
- 8,679
- Reaction score
- 22,056
- Golden Thread
- 0
- Location
- Concrete, WA
- Detector(s) used
- Nokta FoRs Gold, a Gold Cube, 2 Keene Sluices and Lord only knows how many pans....not to mention a load of other gear my wife still doesn't know about!
- Primary Interest:
- Prospecting
- #1
Thread Owner
Saw this course that was free and online, and thought it might be helpful for some members...
www.open.edu
An introduction to minerals and rocks under the microscope
In this free course, An introduction to minerals and rocks under the microscope, you will experience the study of minerals using a polarising microscope. While the study of minerals can involve ...







