11. Notes with satisfaction that in line with paragraph 7 of its resolution 60/182 and paragraph 7 of its resolution 61/28, the preliminary development of "footprints", size-frequency distribution diagrams, that characterize diamond production from Côte d'Ivoire and Ghana has been undertaken, and encourages expeditious commencement of further work to develop similar footprints for other diamond producers, while thanking the European Commission for hosting a workshop on traceability techniques to identify the origin of diamonds through optical, physical and chemical analysis and encouraging all Participants to support further efforts to place diamond identification techniques on a sound scientific basis;
11. 满意地注意到按照大会第60/182号决议第7段和第61/28号决议第7段，初步描绘了科特迪瓦和加纳的钻石生产"足迹"，即钻石大小与生产频度分布图，反映了这两个国家的钻石生产情况，并鼓励迅速着手进一步工作，为其他钻石生产国描绘同样的"足迹"，同时感谢欧洲联盟委员会主办一个通过光学、物理和化学分析来鉴定钻石来源的追踪技术讲习班，并鼓励所有参与方支持为使钻石鉴定技术有一个坚实的科学基础所进行的更多努力；