A Decade of Ruby from Mozambique: A Review | Gems .
· The most important structure is the Mozambique Belt, a suture zone that developed during the formation of the Gondwana supercontinent. Currently it stretches from central Mozambique up into the Arabian Peninsula. Most of the islands in the Indian Ocean (including Madagascar and Sri Lanka) as well as parts of southern India and eastern Antarctica also belong to the Mozambique Belt. Though .