Geoscience:Microworlds — Secrets of Rocks
This is andesite， the most commonly found rock in Japan. Let's look at a thin slice of andesite under a microscope. We can see mineral crystals of different sizes. Through a polarizing filter， they exhibit brilliant colours.
- Added：2006
- Country：Japan
- Duration：5
- Time of update：2011/8/17 10:49:11