Les agathes sont très variées voici un site qui en montre beaucoup: http://images.google.be/imgres?imgurl=http://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Crazy_Lace_Agate_-_Macro_Panorama.jpg/120px-Crazy_Lace_Agate_-_Macro_Panorama.jpg&imgrefurl=http://commons.wikimedia.org/wiki/Category:Agate%3Fuselang%3Dpt&h=58&w=120&sz=4&hl=fr&start=8&sig2=lm_zovz1ciVjAafmMgeCYg&um=1&usg=__zLHPAS4SWq7VD7sWqkbHhFa0S80=&tbnid=Dvc82eMWKxb7LM:&tbnh=43&tbnw=88&ei=BiDxSJPxBIOo1gbUvMSgBw&prev=/images%3Fq%3Dagathe%2Bcrazy%2Blace%26um%3D1%26hl%3Dfr%26sa%3DN


http://images.google.be/imgres?imgurl=http://anne.piola.free.fr/ANNEPIOLA/BIJOUX/PIERRES-PROPRIETES/agathe-fossile-sm.jpg&imgrefurl=http://anne.piola.free.fr/pageHTML/ANNEPIOLA/BIJOUX/PROPRIETES-PIERRES/agate.htm&h=87&w=123&sz=3&hl=fr&start=4&sig2=kC6krymlRSZ5VrI4epyznw&um=1&usg=__STkWOvvLVa_K5IJ4O69DNZ1l4YI=&tbnid=4pIgghe7f0ur4M:&tbnh=63&tbnw=89&ei=PSLxSOu2KIm-1wbs9JGsBw&prev=/images%3Fq%3Dagathe%2Bcrazy-lace%26um%3D1%26hl%3Dfr

http://images.google.be/imgres?imgurl=http://www.mindat.org/thumb.php%3Fpic%3Dphotos/0317840001145415608.jpg%26sc%3D200%26cmp%3D70%26od%3Dg&imgrefurl=http://www.mindat.org/min-51.html&h=200&w=200&sz=8&hl=fr&start=28&sig2=ho5TRVJsfG6hF7LhIVewGQ&um=1&usg=__iD5XsUqD6kmnbEeQOM_KngrQefs=&tbnid=_LTM5EWKmOfsPM:&tbnh=104&tbnw=104&ei=0iLxSLGjK4va1gaV-qSnBw&prev=/images%3Fq%3Dagathe%2Bcrazy-lace%26start%3D18%26ndsp%3D18%26um%3D1%26hl%3Dfr%26sa%3DN

C'est très mignon tout ça dis donc !!!