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Iron
It's petroleum idndustry.
what is Venezuela world leader producing mineral
The major mineral resource of Venezuela is bauxite. Other minerals include coal, gold, iron, oil, and petroleum. It is the fifth largest gold producer in South America.
Mercury.
Christopher Colombus is known as an historical figure of Venezuela.
Venezuela is a country. Officially known as the Bolivarian Republic of Venezuela.
The hardest mineral is diamond, and the softest mineral is talc.
The relative hardness of a mineral can be best tested by conducting a scratch test against common minerals with known hardness values, such as the Mohs Scale of Hardness. By observing which mineral scratches another, you can determine the relative hardness of the unknown mineral.
Gary B. Sidder has written: 'A bibliography of the geology and mineral deposits for the Guayana Shield, Venezuela' -- subject(s): Bibliography, Mines and mineral resources, Geology, Venezuela 'A report on work in progress for the Reno 1' -- subject(s): Prospecting, Geology 'Mineral deposits of the Reno 1' -- subject(s): Mines and mineral resources, Bibliography