Calcite on mini base
MI058
This optical Calcite from Mexico is extremely clear. But it also have a great power: double refraction. Anything you look at through this mineral will be doubled!
The beam of light which crosses it is divided into two.It's easy to see that property with a book or any printed material.
The beam of light which crosses it is divided into two.It's easy to see that property with a book or any printed material.
