http://www.jewelrytrek.com/templates/Default/img/logo.gifhttp://www.jewelrytrek.com/reviewed these sites and found them related to Rocks, Gems, and Minerals > Suisekihttp://www.jewelrytrek.com/rocks-gems-and-minerals/general-information/suiseki/organizations/http://www.jewelrytrek.com/rocks-gems-and-minerals/general-information/suiseki/organizations/International-Stone-Appreciation-Society-ISAS-l816.htmlProvides membership information, history, and display guidelines