Il y en a de biens beaux ici:
http://www.google.com/imgres?q=chrysoprase+en+coeur&start=370&hl=fr&biw=1280&bih=795&tbm=isch&tbnid=l2ehBRYhUwZyRM:&imgrefurl=http://stores.ebay.fr/otentik-67/CHRYSOPRASE-CITRON-/_i.html%3F_fsub%3D1387561014&docid=NLPVHOZdGEseuM&itg=1&imgurl=http://thumbs1.ebaystatic.com/m/mWPM_UWjoaGtsEkW9Ej9t6w/140.jpg&w=120&h=140&ei=2yGCT-mjLoqv0AGbqMGaCA&zoom=1&iact=hc&vpx=597&vpy=578&dur=3318&hovh=112&hovw=96&tx=104&ty=65&sig=114942070838032700097&page=13&tbnh=112&tbnw=96&ndsp=30&ved=1t:429,r:2,s:370,i:9