A useful link for classification of stones

I found this link......
http://shimagata.tripod.com/index.htm Japanese suiseki classification

Kind regards Yvonne

Hello Yvonne,

Thank you.
Sunip

It is really interesting!
Thx Yvonne!

It is interesting reading...seeing photos of perfect stones in each categori would have been even better, as it is a bit difficult to understand some of the explanations....but then again...this will give room for discussions, and that is not a bad thing.
Could it be an idea to show "perfect" in the categori stones here?

Kind regards Yvonne