Hi there, I am looking for late 70s or 80s movie. It's maybe German, I don't know for sure. Its about group of people looking for a treasure. Treasure was in Egypt ? They finally find the treasure in some temple ( under the earth ?) but the temple collapses because of some traps. They get out with one green smaragd I think.

It's a Turkish movie. I saw it dubbed in German.
Das Zepter des Sonnengottes (1983) (http://www.imdb.de/title/tt0086339/)