I have just made a new page which introduces Colorful stone. Colorful stone is one of categories of Suiseki. In this page, I includes Colorful stone, other than jasper: suiseki.jpn.org

「現代水石」に色彩石-IIのページを追加しました。 碧玉以外の色彩石について記載しています： suisekij.jpn.org

I have just made a page explaining Colorful Stone which is one of categories of Suiseki: suiseki.jpn.org