most of the volcanic material s are used as
Answers
Answer:
any kitchen items (pots and pans, foil, dishes) are made of aluminum. Most materials used for transportation use large amounts of aluminum: cars, trucks, boats, ...
Explanation:
Answer: these are the uses of volcanic materials hope it helps you please please please mark me as brainliest
Explanation:Bauxite
Aluminum ore, called bauxite, is most commonly formed in deeply weathered rocks. In some locations, deeply weather volcanic rocks, usually basalt, form bauxite deposits. This sample of bauxite ore is from Western Australia.
Uses for Aluminum
Aluminum has a wide range of common uses. It is lightweight, strong (especially with alloys), and conducts heat well. Many kitchen items (pots and pans, foil, dishes) are made of aluminum. Most materials used for transportation use large amounts of aluminum: cars, trucks, boats, aircraft, and aircraft engines. Road signs and high-voltage power lines are also made mostly of aluminum.
World Supply of Aluminum
About 110 million tonnes of aluminum was produced in 1994. Australia produces most of the world's aluminum. Diagram from ITAM Bauxite by the Minerals Council of Australia.
Nickel
Deposits of nickel sulfides are mined from greenstone belts in many ancient volcanic terranes. The ore is associated with ultramafic lava flows called komatiites. Komatiites have more than 18 weight % magnesium oxide (MgO) and large amounts of the mineral olivine. Komatiites are derived from melting in the mantle.
Komatiites have a unique texture called spinifex. The texture is an intergrowth of long, skeletal crystals of olivine and/or pyroxene. The texture is named for its resemblance to spinifex grass in Australia. Photo courtesy of Rob Hill, CSIRO.
Cross-section of a typical komatiite lava flow.
Simplified from Hill and others, 1989.
Cross-section of igneous lithologies and associated massive nickel sulfides in a komatiite lava flow.
Simplified from Hill and others, 1989.
Core in komatiite lava with adcumulate texture.
Photo courtesy of Rob Hill, CSIRO.
Uses for Nickel:
Nickel is commonly alloyed with other metals to provide resistance to corrosion and heat, and to add strength and hardness. These alloys are used for industrial and consumer goods. Most of the nickel produced is used to make stainless steel. Stainless steel contains about 8% nickel. Monel metal, a highly corrosion-resistant alloy, contains 67% nickel and is usedin ship building, food-processing equipment and in hospitals. Nickel is used by the military for armor plate. Nickel is used in alkaline batteries, dyes, insecticides and as a catalyst. Nickel is commonly used in coins.
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