图森位于美国亚利桑那州西南部,距美墨(西哥)边境不远。城市西高东低,登上西部山岗,可以一览全城景色。气候温和,冬季少雪。陆路、航空交通方便,人口六十余万。图森市的发展是和“宝石和矿物展览会”息息相关的。本世纪四十年代初,随着宝石业的兴起,矿物学者和宝石收藏者共同发起,成立了“图 Tucson is located in the southwestern Arizona, not far from the U.S. Mexico (Mexico) border. East West high low, boarded the western hill, you can view the city scene. Mild climate, less snow in winter. Land, air traffic convenience, a population of 600000. The development of Tucson is closely linked with the Gem and Mineral Exhibition. The early forties of this century, with the rise of the gem industry, mineralogy scholars and gem collectors co-sponsored the establishment of ”figure