Avatar (2009 film) the film's success, Cameron signed with 20th Century Fox to produce four sequels: "Avatar 2" and "Avatar 3" are currently filming, and will be released on December 18, 2020, and December 17, 2021 respectively; subsequent sequels will start shooting as soon as they wrap filming, and will be released in 2024 and 2025. Several cast members are expected to return, including Worthington, Saldana, Lang, and Weaver. In 2154, humans have depleted Earth's natural resources, leading to a severe energy crisis. The Resources Development Administration (RDA for short) mines for a valuable mineral — unobtanium — on Pandora, a densely forested
Hydrothermal mineral deposit Mineral commodities can be classified as metals or non-metals. Metals refer to elements of the periodic table which include base, ferrous, minor fissionable and precious metals. On the other hand, non-metals refer to industrial minerals such as gypsum, diamonds, oil, coal and aggregate. According to many experts, deposits are scarce. Hydrothermal mineral deposits play a great role in everyday live since the production from these ore bodies makes modern industry possible. According to some authors, the hydrothermal solutions can have four origins, although any single volume of hydrothermal solution is commonly a mixture of two or more types: Ore minerals