What''s the difference between spotlighting and diffused lighting in a B&M Store?

[mandyk77]

I have heard mention that spotlighting makes stones look different. Anyone know specifics on how it changes the appearence of the stone?

How do you know if lighting is spotlight......what are the tell tale signs!

I apologize in advance for my lack of knowledge in the lighting catagory!

 

[strmrdr]

It is easier too show you.
Watch these videos.

The Assessment of Brightness

The Assessment of Fire

here:
http://www.goodoldgold.com/video/