Category: Geology : The green variety of beryl is called ________.?

Questions

western Asia, the capital is Tehran?

western coast of Africa, major cites include Yamoussoukro & Abidjan?

western coast of South American, major cities include Arequipa & Trujillo?

Country in central Europe, bounded on the north by the North Sea, Denmark, & the Baltic Sea; on the east by Poland & the Czech Republic; on the south by Austria & Switzerland; & on the west by France, Luxembourg, Belgium, & the Netherlands?

Cows clean their noses with their ______?