stone crushing factories near bannu in armenia

Apr 16 2015 · Scientists call Mount Arteni in Armenia an extinct volcano that has rich deposits of obsidian a Stone Age weapons factory They say from about 14 million years Homo erectus people and later Homo sapiens made obsidian tools there numbering in the millions “I have little doubt that members of the genus Homo were using Armenian obsidians for as long as both were around” Ellery ... As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.