The Emerald of Artatama

The Emerald of Artatama also known as La Muchacha del Nilo and The Girl of the Nile is a 1969 adventure film directed by Jos Mara Elorrieta and distributed by Troma Entertainment. The film stars Rory Calhoun as a con man searching after the Tomb of Artatama, rumoured to be home of a legendary emerald. In a 1986 VHS release by Applause Production Inc. it was mistakenly titled The Emerald of Aratama.

Source: Wikipedia